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Shandong Kaiyue Chemical Co., Ltd., strategically situated in the vibrant chemical industrial heartland of Shandong Province, stands as a premier high-tech enterprise seamlessly integrating cutting-edge scientific research, large-scale manufacturing, and global commercial distribution. Since our inception, we have remained steadfast in our mission to redefine industry standards within the fine chemical and pharmaceutical intermediate sectors, driven by our core values of technological innovation, uncompromising quality, and integrity-based cooperation. Leveraging the robust industrial infrastructure and multimodal logistics advantages of our location, Shandong Kaiyue Chemical has established a sprawling, state-of-the-art industrial park characterized by modern layout planning and advanced manufacturing capabilities. We specialize in the development and production of high-value metal alkoxides, including high-purity magnesium and lithium alkoxides, as well as specialized organic solvents and sophisticated synthesis intermediates, positioning ourselves as a market leader in these niche segments. Our manufacturing philosophy embraces the "Industry 4.0" revolution, featuring fully automated production lines equipped with Distributed Control Systems (DCS) and Safety Instrumented Systems (SIS). This digital integration allows for precise monitoring of reaction parameters from raw material feeding to final packaging, thereby ensuring intrinsic safety, maximizing operational efficiency, and guaranteeing exceptional batch-to-batch consistency that meets the stringent requirements of top-tier global clients. Innovation serves as the cornerstone of our growth; Our provincial-level technology center is staffed by an elite R&D team comprising industry veterans and PhD experts, supported by a comprehensive array of analytical instruments such as GC, HPLC, and moisture analyzers. We actively foster strategic "Industry-University-Research" collaborations with prestigious academic institutions to accelerate the commercialization of new technologies, particularly in chiral synthesis and green catalysis. Quality is ingrained in our corporate DNA; We rigorously adhere to ISO9001 Quality, ISO14001 Environmental, and ISO45001 Occupational Health and Safety management systems. Our holistic quality assurance protocol spans the entire value chain, ensuring that every product delivering to our customers is of the highest caliber. Consequently, our products enjoy a strong reputation across more than thirty countries and regions, including Japan, South Korea, the United States, and the European Union, finding critical applications in biopharmaceuticals, new energy lithium batteries, and electronic materials. Committed to sustainable development, we invest significantly in environmental protection facilities to achieve eco-friendly operations, striving to build a green benchmark factory. Looking forward, Shandong Kaiyue Chemical Co., Ltd. is dedicated to expanding its global footprint and deepening technical expertise to provide unparalleled chemical solutions to the world.

Ningbo High-tech Zone Tosion International Trade Co., Ltd. Was founded in 2013 as a small, unassuming trading company. We have now in 2025, achieved the distinction of being among the first international traders in the hydraulic industry a substantial increase in sales in the Ningbo region. In the face of the fiercely competitive Chinese market, we have consistently been asking and exploring one question, "What is the unique value of Tosion? "

Wuhan Hissen Renewable Resources Co., Ltd., a prominent supplier of second-hand clothing, features two cutting-edge factories covering a sprawling 20, 000 square meters and employing a workforce of 400 individuals. Our facilities hold ISO9001, ISO14001, and ISO45001 certifications, underscoring our dedication to quality and safety standards.

As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instruments since the end of the last century in the national high technology development zone in Xi'an, where is also the first free trade zone of the Northwest in China. We are certified to ISO 9001, all our products are manufactured and calibrated critically to th exact standards&ISO9001 management standards.

Jiujiang Baichen Technology Experiment Co., Ltd.

Jinan Zichen Trading Co., Ltd.: Global Truck and Bus Parts Export Expert

History of development: Our startup team entered the automation industry in 2009 to engage in the development and application of automation software. In 2017, we officially registered and established Linyi Kaiyi Automation Equipment Co., Ltd. And began to independently research and produce automation equipment. The founding team set the company's vision early on in its establishment: To become a leading high-end equipment enterprise in the industry and provide excellent automation solutions to global customers. The core values of the enterprise have been clearly defined: Respecting talents, technological innovation, pursuing quality, and putting customers first. Adhering to the business philosophy of relying on talents and driven by innovation to build a century-old enterprise, and embodying the corporate spirit of innovation, collaboration, responsibility and excellence. With the support of these enterprises' spiritual civilization, our company has gathered a dedicated and united team of R&D and engineering technical service personnel, including talents from various industries such as machinery, computer science, electrical automation, international economics and trade, etc. This has enabled the company to be at the forefront of the industry in terms of product research and development, product quality, and after-sales services. In 2018, our company independently developed and sold column robots and dual-station palletizers, and gained a significant market share in small-scale application product industries such as flour and grain. This laid a foundation for the company's development. In 2020, with changes in the market and the increase in customer demands, our company reached strategic cooperation with internationally renowned robot brands: Kawasaki, ABB, FANUC, KUKA, etc., obtained robot authorization certifications, and adjusted its development strategy from independent R&D and production and sales to integrating more advanced robots and packaging equipment. We also cooperated with domestic leading robot enterprises such as EFORT, ESTUN, and STEP to explore new markets and develop new products and application scenarios. After a year of hard work, the brand influence of Kaiyi Automation has significantly increased, and it has won many industry awards and certifications, becoming one of the leading enterprises in packaging and palletizing. In the same year, the company decided to actively implement the sustainable development concept and strive to become an enterprise with social responsibility, significantly investing in the research and development of truck loading robots, and at the same time expanding its international market. In 2024, our annual sales exceeded 100 million yuan, and our products were widely used in numerous industries such as flour, food, beverages, medicine, chemicals, feed, cement, glass, building materials, steel, 3C, etc. While gaining market recognition, we have not stopped our learning process. By leveraging the excellent technical resources and manufacturing and processing capabilities within the industry, our company officially launched the truck loading robot product and successfully sold it overseas. We have made full preparations to meet the challenges of the international market. In this year, we officially established the international trade department and recruited many professional talents. In 2025, the company's sales increased steadily, further expanded its market share, relocated its factory to a larger production and research base, improved production capacity, and adopted more complete production and processing techniques. In the process of development, we have placed greater emphasis on humanistic aspects and provided more care for employees.

Founded in 2016, Qingdao Huangang Equipment Technology Co., Ltd. Specializes in designing and manufacturing dry mix mortar production lines, specialty mortar equipment, putty powder processing systems, gypsum mortar plants, and automated material handling solutions, including packaging, conveying, and palletizing systems. Our company holds ISO9001, ISO14001, and ISO45001 certifications, ensuring compliance with international quality, environmental, and occupational safety standards.

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Anton Boiler is a professional high-tech manufacturer specializing in the R&D, design, manufacturing, sales, and after-sales service of industrial boilers, pressure vessels, and thermal energy systems.

Headquartered in Tianjin, China, SHARK has committed to providing cutting-edge technology and

Built in 1998, specializing in Ball Valve, Gate Valve, Globe Valve, Check Valve, Plug valve, Butterfly Valve, strainer, swing check valve with lever & weight, suction diffuser, multi-duty valve, duplex strainers, double regulating valve, measure device, flanges, butt weld fittings, rubber expansion joint. With more than 20 years exported experience, products enter European, North America, Middle East, and South-east of Asia and so on.

Qingdao dingli machinery Co., Ltd is located in the famous coastal city, the hometown of casting machine - Qingdao, since its establishment, we are always adhering to the traditional industries with the aim of combined closely with the foreign advanced technology, through the introduction, cooperation, innovation, provides the casting manufacturers at home and abroad hundreds of high efficiency, environmental protection, reliable casting equipment.

I. Proceso de desarrollo empresarial

We, Beijing Cape Golden Gas System Company Ltd., located in FangShan Industrial ozone, Beijing, China, manufacturers engaged in air separation technology research and development, which is professional on research, design, product and installation.

Shanxi Arfanti Mechanical and Electrical Equipment Co., Ltd. is a science & technology company in the coking field, which dedicates to engineering design, engineering construction and technical services, technical consulting, technical transformation, and the supply of equipment and spare parts. Shanxi Arfanti Mechanical and Electrical Equipment Co., Ltd. Has a close relationship with "SEDIN Engineering Co., Ltd. CNCEC", and can get the technical support of SEDIN's original designers and the support of original equipment suppliers. We also provide the import and export of relevant products and after-sale services. Our products include: Coal Preparation Equipment, Coke Screening Equipment, Coking Equipment, Coke Quenching Equipment, Chemical Production Equipment, Complete Equipment for Tar Residue Treatment, Water Treatment Equipment, etc. As of 2022.12 Partners: JSW STEEL LIMITED, JINDALSTEEL& POWER LIMITED, JINDAL COKE LIMITED, PT. KRAKATAU STEEL (PERSERO) Tbk. etc.

Zhengzhou Chinese Veterinary Biotechnology Co., Ltd(Vitboo) is focus on animal products with rich exporting experiencesince year for over 20 years.

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.

Zhejiang Zhitong Pipe Valve Technology Co., Ltd is a professional pipe fittings, valves and flanges manufacturer and exporter for Water Treatment, Food and Beverage (Dairy Processing), Papermaking Industry, Shipbuilding Industry, Power Industry, Bioengineering, Natural Gas, Wastewater Treatment, Construction, Metallurgical Industry, Semiconductor Industry, Photovoltaic (PV) Industry, New Energy, Petrochemical and Oilfield Industry. We deliver exceptional value by providing customers with the most important elements: Premium Quality, Reasonable Price and Impeccable Services. Zhitong designs and builds a broad array of quality products in its ISO 9001 and CE manufacturing facility. Our products adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements. Zhitong's vision is to become the leading and foremost company in the pipeline fitting industry, and to be known as a company who always keeps our promise of quality products, reasonable pricing, and prompt delivery. By providing a broad range of high quality products at competitive prices, Zhitong pipeline offers its customers a significant advantage in the industrial marketplace. We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives.

For the last couple of years we focus only on one thing: How to make your valves and fitting work better. We think, we design, we apply different kind of accessories to your equipment. We offer our design with competitive manufacturing process cost to support brands with attitudes and styles. Come talk to us. ZHEJIANG YUZHENG VALVE TECHNOLOGY Co., Ltd has been a manufacturer of Stainless Steel Ball Valves and Pipe Fittings since 1998. With the concept of "Customer First", we have achieved stable and fast development, we will keep on innovation and expand our business all over the world. It is about 5 minutes away from Yongqiang Airport, and half an hour from Wenzhou Train Station. Ningbo Port and Shanghai Port are very close to our factory.

Huadu Valve Group Co., Ltd. is located in the Shacheng Industrial Zone of Wenzhou, China Valve City. It is a new type of enterprise specializing in the design, manufacturing, marketing, service, and trade of valves and pipeline supporting products. Rapid development towards scale, standardization, and informatization. The company has strong technical strength, advanced production processes, excellent manufacturing equipment, complete testing equipment, and excellent after-sales service. Let customers truly experience the peace of mind and peace of cooperation with us. And it has established a relatively advanced enterprise management system and a comprehensive quality assurance system.

Qingdao Huaguan Valve Co., Ltd has specialized in manufacturing all kinds of medium and low pressure valves since 1994 in Qingdao, China. After 20 years of development, Huaguan Valve has been a professional and modern valve enterprise with a complete production line including casting, machinery, rubber vulcanization, epoxy painting, assembling and hydraulic pressure test. Now, Huaguan Valve covers 10000 with 180 employees include 40 engineers and technicists and exports valves more than 200000 PCS every year.

ZHEJIANG DECHUAN PNEUMATIC TECHNOLOGY Co., Ltd is intergrates research and

We are a professional manufacturer specializing in the R&D, production, and sales of telescopic ladders. Covering a 6, 000-square-meter facility and supported by a team of over 70 skilled employees, we combine craftsmanship with industrial-scale manufacturing.

Kaigao Valve Co., Ltd. is a professional valve manufacturer dedicated to the production and R&D of valves. Our goal is to solve application problems for users in various industries and provide comprehensive system solutions for all types of end-users. The company is located in Kaigao Industrial Park, Huojia County Industrial Agglomeration Area, Xinxiang City, Henan Province, covering an area of 63, 333 square meters (95 mu), including 35, 000 square meters of workshop construction area. It has been more than 30 years since the company was founded.

Since 2000, Jitai Valve Group has been a genuine valve manufacturer with 7000-sqm factory and 106 employees. We have delivered over 2 million sets of valves and maintained annual revenue of 20 million USD. Our senior engineers has developed over 30 sets of design patents in related industries.

RST Valve Group Co., Ltd was founded in Wenzhou City with more than 10 years of experience in producing different kinds of industrial valves. It is a high-tech comprehensive valve enterprise with design, research and development, manufacturing, sales and service.

Nantong YIJI Machinery Co., Ltd was founded in 1993, which specialized in manufacturing move column CNC machine center, floor type boring machine, CNC gantry milling machine, automatic solution and professional machine tools. Nantong YIJI Machinery Co., Ltd has integrated business concept of "Quality is essence, excellence, full participation", and constantly casting and enhance the "YIJI" machine Brand quality. Relies on Specialized design, mature production workman ship, Strict QC Management, quick integrated solution, nice after service and has won trust from vast customers. Our market share has been expanded. Our products with more varieties, full range, have enjoyed good sales to the 30 countries in Europe, America, Southeast Asia. And Have won good reputation So far. Our company has enjoyed import/export rights, obtained export product license, CE certificated and Passed ISO9001 quality system certification.

Zhejiang Mencrown Valve Co., Ltd, old name Zhejiang Guanlong Machinery Valve CO Ltd, locates at Oubei Sanqiao Industrial Zone, Wenzhou city.

Tianjin JingShengYuan Rubber and Plastic Products Co., Ltd is a manufacturer and exporter over more than 10 years, which is located in Tianjin high-tech industry Garden. As expert in the filed of rubber products more than 15 years, with many years experience, we serve a wide of range industries incuding offshore engineering, oil industry, tunneling, water treatment, chemical, mining and quarrying, aerospace, shipbuilding, food, drink and pharmaceutical, brewing, machine manufacturing, agriculture and garden. Our main products: Dredging Hose, Floating Hose, Marine LPG Hose, Marine Oil Delivery Hose, Oil Suction & Discharge Hose, chemical hose, Tank Truck Hose, Cement Hose, Sand Blast Hose, Air/Water Hose.