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Qingdao Yimei Environment Project Co., Ltd.

5.0
Main Products:
Sewage Treatment Plant, Dissolved Air Floating Machine, Inclined Plate Clarifier, Containerized Sewage Treatment Plant, Package Wastewater Treatment Plant, Effluent Treatment Plant, Sludge Screw Dehydrator, Mechanical Bar Screen, Rotary Drum Filter, Chemical Dosing Equipment
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Yimei Environment Project Co., Ltd. Was set up in 1988. Our company is located in Jiaonan City. We have a production area of 15, 000 square meters and a workshop building area of 36, 000 square meters.

Hainan Litree Purifying Technology Co., Ltd.

25 yrs
Main Products:
UF Membrane, UF Membrane Module, Membrane Bioreactor, Integrated UF Purifying Equipment, Household Water Purifier, Water Treatment System, Hollow Fiber UF Membrane
Country/Region:
Hainan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 1992, Litree Enterprises (Litree) has been recognized as a leading designer and manufacturer of the finest hollow fiber Ultrafiltration (UF) membranes and membrane modules in Asia. In business for over 30 years, Litree has earned an industry-wide reputation as a supplier of quality and high performance UF membranes.

Nanjing BioWill Biological Engineering Co., Ltd.

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Bioreactor, Fermentation Tank, Liquid Preparation System, Customized Culture Media and Process Developmen, Fermenter, Fermentor, Mixing Tank, Pharmaceutical Tank
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Nanjing Biowell Biotechnology Co., Ltd. is a one-stop solution provider specializing in the fields of biopharmaceuticals and bioengineering. The company's core business covers the research and development of equipment such as bioreactors, fermentation tanks, and liquid preparation systems, as well as customized culture media and process development services. Relying on its full process technical capabilities (from strain optimization, small-scale development to commercial production), the company serves biopharmaceutical companies such as antibodies, vaccines, recombinant proteins, and covers industrial customers such as enzyme preparations and biofuels. It is committed to promoting the upgrading of the biotechnology industry through efficient and compliant solutions. We take innovative technology and full process services as our core, helping customers seamlessly transition from laboratory research and development to commercial production. Through customized solutions and continuous collaboration, we accompany customers to overcome technical bottlenecks, achieve large-scale implementation, and witness the growth and success of biomanufacturing together.

Shanghai Marya Pharmaceutical Engineering & Project Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Pharmaceutical Filling Line, Cleanroom Project
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Marya is a professional aseptic filling line manufacturer with turnkey solutions. With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including cartridge, vial, and pre-filled syringe (PFS) filling lines. In addition, we offer self-developed supporting equipment such as isolators/RABS, solution preparation systems, and water treatment systems, and VHP sterilizers. Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. We have expanded business to over 70 countries worldwide, serving clients covering European, American and other mainstream markets, including renowned pharmaceutical enterprises and official governmental institutions. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

Shanghai Iven Pharmatech Engineering Co., Ltd.

21 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Filling Machine, Pharmaceutical Machine, Healthcare Machine, Water Treatment Machine, Oral Solid Dosage Machine, Pharma Turn-Key Project, Blood Collection Tube Machine
Country/Region:
Shanghai, China
Company Profile:
Shanghai IVEN Pharmatech Engineering Co., Ltd., established in 2005, is a professional manufacture of the pharmaceutical machinery, also is a professional engineering company with rich experience in the pharmaceutical and medical industry. We've exported thousands of equipment to over 70 countries, provided more than 30 integrated solutions and turnkey projects for our customers from all over the world.

Jiangsu Daotop Environmental Technology Co., Ltd

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Water Treatment, Wastewater Treatment System, Wastewater Reclaim System
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
JIANGSU DAOTOP ENVIRONMENTAL TECHNOLOGY Co., Ltd. Was established in 2017 and is a National High-Tech Enterprise specializing in industrial wastewater resource recovery technology and water environment management. Guided by the core values of "Professionalism, Dedication, Green Development, and Shared Value, " the company is deeply committed to the industrial water environment sector, developing a core process system centered on resource recycling and reuse. The company is dedicated to building a sustainable industrial water ecosystem, providing industrial enterprises with full-lifecycle solutions encompassing consulting, design, construction, operation, and Engineering, Procurement, and Construction (EPC) contracting.

Changsha Pasteur Environmental Protection Technology Co., Ltd

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Water filter element, Desalination system, MBR, Ultrafiltration system, Filter bag, Filter cloth, RO system
Country/Region:
Hunan, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Changsha Pasteur Environmental Protection Technology Co., Ltd. is located in Changsha, Hunan, China, and has been engaged in water treatment since 2018. We specialize in the production of seawater desalination systems, industrial pure water equipment, Reverse osmosis membrane, DI system, FRP tank, Water filter, Filter cartridge and housing. Since its establishment, the company has always adhered to "continuous improvement and permanent operation", adopted and introduced advanced equipment and technology from home and abroad, and wholeheartedly provided users with the best process flow, first-class equipment, and perfect services. Creation is our endless concept. We will continuously improve our quality management system, enhance equipment performance, and make our products more reliable, practical, and have a longer service life.

Qingdao Oyang Machinery Equipment Co., Ltd.

5.0
Main Products:
Sewage Treatment Plant, Dissolved Air Flotation, Belt Filter Press, Sewage Treatment Equipment, Medical Waste Incinerator, Dust Collector, Sludge Dehydrator, Sludge Dewatering Machine, Screw Press, Waste Incinerator
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Oyang Machinery Equipment Co., Ltd. is established in Qingdao High-tech Zone. It is an engineering technology enterprise with a professional R&D team and rich experience in pollution control. By using the Internet and advanced detection technology, the company integrates design, construction, engineering, operation and management with the development of smart city, realizes the informatization and digitalization of pollution control, and forms a complete set of waste gas and wastewater treatment system and environmental housekeeping management system.

Shandong Yufeng Water Treatment Equipment Co., Ltd.

5.0
Main Products:
Water Treatment Plant, RO Plant, Water Treatment Equipment, RO Membrane, RO Machine, Vontron RO Membrane, RO Plant Manufacturers, Reverse Osmosis Plant, RO Plant Process, Soften Machine
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
YUFENG Water Treatment Equipment Co., Ltd. Was founded in 2017 and is strategically located in Linyi city, Shandong province - the "capital of logistics". This prime location not only facilitates efficient distribution but also underscores our commitment to serving a wide customer base.

Liaoyang Sinotech Technology Development Co., Ltd.

5.0
Main Products:
Pharmaceurical Machinery, Bioreactor Fermenter, Centrifuge Separator, Decanter Centrifuge Separator, Blister Packing Machine, Disc Centrifuge Separator, Tablet Blister Packing Machine, Capsule Filling Machine, Tablet Counting Machine, Capsule Counting Machine
Country/Region:
Liaoning, China
R&D Capacity:
OEM Service
Company Profile:
Sinotech Technology Devepment Co., Ltd, We are the professional manufacturer of pharmaceutical machinery, separation equipment, food machinery, Filling Machine and packing machine. Specializing in provide with the whole set of technology and equipment. We have professional technology team to design, research and development for customer according to customer's requirements, and have high standard production process control. Our international trade department can supply the whole project service. Our main area are the food and pharmacy project. Our aim is providing you efficiently solution and superior after-service. We sincerely hope YOU are our next customers! Exported country: At present, our products have been exported to the United States, Belgium, Canada, Australia, Greece, Bolivia, Peru, Saint Lucia, Israel, Malaysia, Indonesia, Philippines, Sri Lanka, Vietnam, South Korea, India, Denmark, Russia, Georgia, Jordan, Bangladeshi, Tailand, Ethiopia, Finland, Spain, Japan, Colombia, Romania and so on more than 30 countries.

Shanghai Cm Environmental Technology Co., Ltd.

8 yrs·4.8
·Trading Company
Main Products:
RO Membrane, UF Membrane, Mbr Membrane, RO System, Mbr System, Sw Membrane, Water Treatment System, Sewage Treatment
Country/Region:
Shanghai, China
Sample Service:
Sample Available
Company Profile:
Shanghai Chenmen Environmental Protection Technology Co., Ltd. is a professional engaged in ultrafiltration membrane and reverse osmosis research and development, production, sales and service of high-tech enterprises, the company has advanced membrane core technology, our company combined with many years of production practice experience, with advanced scientific research instruments and equipment, relying on the hard work of all technical R & D personnel of the company, a variety of membrane materials successfully composite modification, the manufacture of high-quality ultrafiltration membrane and reverse osmosis series products, has been recognized by many customers at home and abroad including water treatment and other separation industries, Products are sold in Europe, America, the Middle East and Southeast Asia. Excellent quality, large-scale production brought by cost-effective series of membrane products, will create broad and huge business opportunities for water treatment and other liquid separation industries, and also make greater contributions to human environmental protection.

Shandong Better Environmental Protection Technology Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Environmental Protection Equipment
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Better Environmental Protection Technology Co., Ltd. Facing the coastal city Qingdao on the east is ISO9000 Company, specialized in technical research, design, production, and construction with fixed asset 50 million RMB. The company covers an area of 33000 m2 with 186 employees.

Wenzhou Yinuo Machinery Co., Ltd.

5.0
Main Products:
Stainless Steel Tank, Evaporator Concentrator Machine, Botanic Extraction Machine, Essential Oil Distill Plant, Mixing Tank, Fermenter, Reactor, Water Treatment Machine, Brewing&Beer Processing Equipments, Milk&Juice Processing Machine
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wenzhou Yinuo Machinery Co., Ltd. Belongs to Joston Industry group. Our company's production base is located in the Binhai industry Park of Wenzhou Economic and Technological Development Zone. Our company is specialized in the design, production and installation of pharmaceutical machinery, dairy/beverage & Food machinery, chemical industry machinery and sanitary fluid equipments etc. We are the leading professional machinery and equipment supplier; Joston Industry Group have a long history of over 15 years in China.

Shandong Grenorth Environment Protection Technology Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Water Treatment Equipment, Dissolved Air Flotation, Integrated Sewage Treatment Equipment, Waste Water Treatment, Sewage Treatment, Wastewater Treatment, Sewage Treatment Equipment, Wastewater Treatment Equipment, Dissolved Air Flotation (Daf) Unit
Country/Region:
Shandong, China
R&D Capacity:
ODM Service
Company Profile:
Shandong Grenorth Environmental Technology Co., Ltd. is an innovative technology enterprise. The company has a team of professional technical talents, engineers, sales and after-sales service personnel with innovative spirit. With continuous exploration, research and application of advanced technology, the company has entered a new stage of development. Our company can provide a complete set of services from scheme design, production and development, installation and commissioning, technical training to after-sales service according to the actual needs of customers. Satisfied the needs of users from all walks of life and received widespread praise. The excellent product quality makes us dare to promise customers: The product has a "one-year warranty and lifelong maintenance", and customer satisfaction is our pursuit.

Anhui Ruilai Machinery Co., Ltd

Main Products:
Extraction Tank, Concentrator, Reactor, Fermentation Tank, Mixing Tank, Storage Tank, Pumps, Pipe Fittings, Sanitary Valve
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Ruilai Machinery is a professional installation contractor dedicated to pharmaceutical equipment, with established expertise in the installation of Traditional Chinese Medicine (TCM) extraction systems, batching systems, fermentation systems, reaction systems, a comprehensive range of stainless steel vessels, energy storage equipment, battery manufacturing facilities, sanitary piping networks, and fully automated control systems.

New Yuda Environmental Protection Technology Co., Ltd.

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Sewage Treatment Plant, Domestic Wastewater Treatment Plant, Municipal Wastewater Treatment Equipment, Industrial Wastewater Treatment Equipment, Water Treatment Equipment,Water Purification Equipment
Country/Region:
Guangxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
New YUDA Environmental Protection Technology Co., Ltd. Was founded in 1996 with a registered capital of RMB 51.88 million. The company is a comprehensive environmental protection enterprise integrating consulting and design, equipment manufacturing, construction, investment and financing, and operation and maintenance management, water purification treatment, solid waste treatment, intelligent operation and maintenance, etc.

Shandong Wanze Shengshi Environmental Protection Technology Co., Ltd

Main Products:
Sewage Treatment Equipment, Diesel Generator Sets Gas Generator Sets, Industrial Water Pumps, Export of Machinery and Equipment
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Wanzheshengshi Environmental Protection Technology Co., Ltd. Was established in 2018 and is situated in Weifang, a city renowned as the "Kite Capital. " The company is dedicated to the research and development of environmental protection technologies, the general contracting of wastewater treatment projects, and equipment supply; Furthermore, it specializes in the construction of environmental engineering projects and equipment maintenance services. We provide comprehensive and integrated solutions, each meticulously tailored to the specific wastewater discharge conditions of our clients. The company's core product portfolio encompasses a wide range of wastewater treatment equipment, including sanitary wastewater treatment systems, electrolytic treatment systems, and rural domestic sewage treatment facilities. Additionally, the company holds independent import and export rights, through which we are committed to providing global clients with high-quality export services for Chinese-manufactured machinery and electromechanical equipment. "Empower your projects with reliable Chinese equipment-from wastewater treatment solutions to generator sets and various industrial machinery, find it all with this trusted partner.

Qingdao Lanwu Import and Export Trade Co., Ltd.

3 yrs
·Trading Company
Main Products:
Mixer, Aerator, Pumps, sludge return pumps, submerged submersible agitators, high-speed submersible agitators, submersible aerators, Integrated project
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Lanwu Import and Export Trade Co., Ltd., founded in July 2024, is located in the city of Qingdao, Shandong Province, which is jointly funded by Qingdao Youyouxiang Communication Co., Ltd and Nanjing Lanwu Water Treatment Equipment Co., Ltd.

Hebei Huayu Environmental Engineering Co., Ltd.

5.0
Main Products:
Water Treatment Equipment, RO Reverse Osmosis System, UF Ultrafiltration System, EDI Ultrapure Water System, Septic Tank, Sewage Treatment Equipment, Filter Press, Water Tank, Daf, Sewage Purification Tank
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hebei HuaYu Environmental Engineering Co., Ltd. is a professional enterprise focusing on water treatment solutions and equipment supply. It is located in Shijiazhuang, Hebei Province, China, with more than 10 years of industry experience.

Shandong Aisen Water Industry Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Mbr Membrane, Ultrafiltration Membrane, Flat Sheet Membrane
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Aisen Water  Industry  Co., Ltd. is  located  in  Tai'an  City, Shandong  Province, with workshops of more than  10000 square  meters, equipped with various  production and experimental  equipment, and  an  annual  production  capacity  of  2  million  square  meters. It produces various products such as column ultrafiltration membranes, submerged ultrafiltra- tion membranes, enhanced hollow fiber MBR membranes, MBR flat membranes, etc., and has professional personnel engaged in the design, production, installation and commissioning of membrane systems, with rich industry experience.

Zhucheng Hongli Shengde Environmental Science and Technology Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Incinerator, Sewage Treatment Equipment, Wastewater Treatment Equipment, Water Treatment Equipment, Sludge Treatment Equipment, Animal Incinerator, Medical Incinerator
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Zhucheng Hongli Shengde Environmental Science and Technology Co., Ltd. is a high-tech enterprise integrating production with research & development, which is established by introducing the technology of French-based Alstom Environmental Protection Company.

Wuxi Nuo Yun Machine Co.,Ltd

Manufacturer/Factory & Trading Company
Main Products:
Heat Exchanger, Chemical Reactor, Vacuum Rake Dryer, Drum Flaker, Fermentation System, Storage Tank, Planetary Mixer, Fin Tube Heat Exchanger, Paintball Making Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Wuxi Nuo Yun Machine Co., Ltd., located by the beautiful shores of Taihu Lake in Wuxi, China. Over the years, our company has grown into a trusted manufacturer,  

Shanghai SanYu Biotechnology Co., Ltd.

22 yrs
·Trading Company
Main Products:
Fermenter, Fermentor, Bioreactor, Disc Centrifuge, Tubular Centrifuge, Air Compressor, Steam Generator, Chiller, Stainless Steel Bioreactor, Glass Bioreactor
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Bailun Biotechnology Co., Ltd. is a supplier and technical service provider of whole-set bioreactors (fermenter) and control systems. Our products include bioreactors (fermenter), animal cell bioreactors, bioreactor shakers, biological shakers, bottle rockers, control systems for bioreactors, etc. We can produce bioreactors with different volumes of 0.1L-1000KL and make our contributions for China's bioreactor business to thrive throughout the world.

Nanjing Hongpuzhirun environmental Protection Technology Co., Ltd.

Main Products:
Water Treatment, UF Membrane, Hollow Fiber Membrane, Tubular Membrane, Mbr Membrane, Hollow Fiber Filtration Membrane, Hollow Fiber Filter, Sewage Treatment, Mf Membrane, Water Filter Ultrafiltration Membrane
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hypuron founded in 2016, is a professional manufacturer of Micro-Filtration and Ultra-Filtration membranes for water treatment. Our Micro-Filtration and Ultra-Filtration membranes have been widely used in the field of municipal sewage, industrial sewage, rural sewage treatment and other sewage treatment. It's core product hollow membrane fiber has become a best-selling product in domestic high-end market with its excellent performance, long service life and high price-quality ratio. Hypuron attracted capitals from Wall Street by advanced membrane manufacturing technology, high-quality membrane products, strong market service capability, and experienced management team. It absorbed capitals from Morgan Stanley and Temasek in Singapore, forming a diversified shareholder structure. Offering products that feature never-peeling coat, Tough fiber, high permeability, pollution resistance, stable water output and long life, Hypuron has expanded the sales network from China to the World and formed strategic cooperative relationships with many enterprises. Hypuron is always committed to the innovation of water treatment membrane material science and technology, to contribute to the development of green and harmonious water environment!

Molewater System Co., Ltd.

24 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Water Treatment System
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Molewater System Co., Ltd was established in 2003, located in Baishiyi, Chongqing China. We are a national level high-tech enterprise and technology oriented enterprise specializing in the development, production, sales, and installation of water treatment equipment. Our business scope covers direct drinking water equipment, industrial pure water, pharmaceutical pure water, medical central pure water, and ultra pure water equipment. We provide full process services from customer demand analysis, design, to installation and debugging, training, and after-sales service, and are welcomed by over 20000 customers both domestically and internationally. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shandong Longantai Environmental Protection Sci-Tech Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Wastewater Treatment Equipments, Sewage Treatment Facilities, Wastewater Treatment Chemicals, Wastewater Treatment Filters, Wastewater Treatment Plant, Sedimentation Tank, Electrochemical Reactor, Ozone Catalytic Oxidation Reactor, Multidimensional Catalytic Oxidation Equipment, High Oxidation Equipment
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Longantai Environmental Technology Co., Ltd. Was established in 2005 and is one of the national high-tech enterprises focusing on comprehensive treatment of industrial wastewater. Over the years, the company has accumulated a variety of experience in the pretreatment and advanced treatment of refractory industrial wastewater.

Guangdong Yuezhong Environmental Technology Co., Ltd.

7 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Wastewater Treatment Plant, Sewage Treatment Equipment, Mbr Wastewater Treatment, Reverse Osmosis Wastewater, Anaerobic Wastewater Treatment, Industrial Wastewater Treatment
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Guangdong Yuezhong Environmental Technology Co., Ltd. is a high-tech enterprise specializing in ecological and environmental remediation and water treatment solutions. Integrating R&D, production, sales, installation, and commissioning services, the company is committed to safeguarding our natural environment and providing stable, efficient environmental water treatment products and services to customers worldwide.

Wenzhou Yinuo Machinery Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Reactor tank, Multifunctional Extraction and Concentrator machine
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wenzhou Yino Machinery Co., Ltd. Was established on April 22, 2021, with its registered address at C1, No. 568 Binhai Third Road, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province. The legal representative is Tao Chongyan. The business scope includes general projects: Manufacturing of pharmaceutical specialized equipment; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Manufacturing of daily chemical specialized equipment; Manufacturing of specialized environmental protection equipment; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of packaging specific equipment; Manufacturing of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects are subject to the approval results).