low impurity3,000+ factories verified

Wuhai TYWH Chemical Industry Co., Ltd. Was established in 2018 and is strategically located in Wuhai City, Inner Mongolia, one of China's major hubs for chemical and metallurgical industries. As a subsidiary of the well-recognized TYWH brand, the company benefits from strong industrial resources, advanced technology, and an experienced management team that has been deeply engaged in the calcium carbide industry for nearly two decades.

Anhui Rainbow New Material Co., Ltd. Purchased land and built a factory in Yongfeng Town Industrial Park, Tianchang City, Anhui Province in August 2023, and officially start production in November 2025. Formerly known as Suzhou Rainbow New Material Co., Ltd., established in January 2018, the company is located in Shengze Town, Wujiang District, Suzhou City, Jiangsu Province.

Yunyicang (Hebei) Supply Chain Management Co., Ltd. is a professional production and service-oriented enterprise integrating high-end equipment R&D, lean manufacturing, international trade, and global supply chain management. We specialize in cleaning and processing equipment for grains, seeds, grass seeds, medicinal herbs, and other agricultural products, as well as high-end mining and engineering drilling equipment. Backed by profound technical expertise and extensive industry experience, we are committed to delivering long-term value to global customers through reliable products and efficient customized solutions.

Jiangsu Hantang International Trading Group, founded in 2008, is an operation of international energy, mining, domestic and foreign commodities trade enterprise group. It owns 15 holding enterprises and 3 shareholding enterprises. The total number of employees is more than 3000, the total asset is about 4.5 billion Yuan and the annual turnover is totally nearly 7 billion Yuan.

Founded on rich mineral resources, our bentonite manufacturing operation integrates mining, processing, and distribution into a streamlined industrial chain. Leveraging advanced technologies in crushing, drying, grinding, and activation, we produce a diverse range of high-performance bentonite products tailored to meet rigorous industrial standards. With an annual production capacity exceeding 5000 tons and robust infrastructure-including modern production facilities and a dedicated quality assurance laboratory-we ensure consistent quality and supply reliability for clients across the globe.  Our materials play a key role in multiple fields: Efficient drilling fluid formulations, improved bonding performance in metallurgical casting, enhanced particle durability and nutrient transport in animal feed, and as functional additives in chemical processes. We proudly supply customers both domestically and in key international markets such as Southeast Asia, the Middle East, and Europe, delivering tailored solutions that underscore our commitment to innovation, sustainability, and excellence as a trusted industrial partner.

Hubei Chuanzexi Trading Co., Ltd. is an integrated ammonium sulphate supplier that combines inhouse manufacturing with international trade. Headquartered in the central region of China, the company leverages its own production facility to offer a stable annual output of 200, 000 metric tons of ammonium sulphate products. Among these, agriculturalgrade specifications are produced with consistent nutrient parameters, meeting standard requirements for crop nutrition.

Established in 2010, Sun Hong Group is a comprehensive company integrating planning, design, technical support, production, testing and training. We have a professional technical team to provide you with professional design and technical support as well as the best source of goods. After more than ten years of efforts, our products have been exported to 96 countries, and have more than 300 paper plants customers.

Hebei Jinchangsheng Chemical Technology Co., Ltd. Located in Shijiazhuang city, Hebei Province, Which surrounded by Beijing, Chinese capital city. Meanwhile, our factory is near Tianjin port and Qingdao port.

Liyang Tiansheng Activated Carbon Co., Ltd. is a professional manufacturer and supplier of industrial activated carbon, located in Liyang, Jiangsu Province, China.

Shanxi Jinshengyuan New Material Co., Ltd.

We are a professional light industrial plastic chemical manufacturer with more than 40 years of production and R&D experience in the plastic additives industry. The factory is mainly engaged in the production and supply of PVC lead salt composite thermal stabilizers and water-process stearate series products. With decades of technical precipitation and mature production craftsmanship, our chemical additives are widely applicable to PVC roof tiles, PVC pipes, profiles, boards, films and various plastic modified products.

1. Company History

Taizhou Hongyu&Dongchuan Tools Co., Ltd. Founded in 1999, Taizhou Hongyu&Dongchuan Tools Co., Ltd. is a professional manufacturer integrating the R&D, production, sales and customization of taps, and a well-reputed comprehensive supplier of precision thread cutting tools in China. With over 30 years of industry experience, we specialize in standard and non-standard taps. Our core product range covers cobalt taps, stainless steel taps, spiral pointed taps, straight flute taps, forming taps, Whitworth pipe taps and matching industrial drill bits, complying with GB, DIN, ANSI and JIS standards. Our tools work well on carbon steel, stainless steel, die steel and other metals, widely used in machinery, construction machinery and mold processing sectors. We offer custom special thread tools as well as OEM & ODM services to meet diverse global demands. Our factory covers over 10, 000 square meters with streamlined production workshops, more than 200 precision processing and testing equipment, and a workforce of over 100 employees. We handle both bulk standard orders and small-batch custom products with fast lead times and guaranteed quality. Upholding technology innovation, stable quality and customer-oriented service, we implement strict full-process quality control from raw material selection and heat treatment to precision grinding and final inspection. Our taps feature outstanding wear resistance and anti-breakage performance with factory-direct competitive prices. Our products are exported worldwide, serving manufacturers, traders and distributors across Asia, Europe and South America as a reliable veteran tap exporter.

Nanjing Nuoyuan Medical Devices Co., Ltd. (hereinafter referred to as Nuoyuan Medical or the Company) was founded in 2011. It stands as a nationally recognized high-tech enterprise, renowned for its profound innovative capabilities, which encompass the entire spectrum of research and development, production, and marketing of cutting-edge medical devices and pioneering targeted contrast agent drugs. The company's core mission revolves around furnishing comprehensive solutions for the precision diagnosis and treatment of cancer, with a special focus on pivotal technologies such as Molecular Fluorescence, Raman Spectroscopy, Artificial Intelligence, Computer-Aided Drug Design (CADD), and AI-facilitated drug design. As a testament to its commitment to innovation, Nuoyuan Medical boasts an extensive product pipeline.

Huimin County Changrun Metal Abrasives Co., Ltd., which is a global professional and leading manufacturer of intelligent air & wheel blasting technology solutions for metal surface treatment industry. It is a professional manufacturer and distributor of steel shot, steel grit, wire-cut steel shot, stainless steel shot, steel balls. Established in 2018, the company occupies a 13990-square-meter site. It is a metal abrasive production enterprise integrating scientific research, production and service. We rigorously implement comprehensive quality inspection procedures and hold ISO 9001 certification. Production facilities are equipped with fatigue life testing equipment from Irwin (USA) and direct-reading spectrometers from SPECTOR (Germany) for abrasive composition analysis.

Ding An Heng is a large-scale graphite production enterprise in China with more than 20 years of production experience. We mainly produce Graphite Electrode, Graphitized Petroleum Coke GPC, Calcined Petroleum Coke CPC, Calcined Anthracite Coal CAC & other recarburizer.

Hongren Gas is a private enterprise with 10 independent subsidiaries. It is the largest gas integrated operator in Northern Jiangsu. For more than 40 years, Hongren Gas has been adhering to the principle of industrial gas and special gas as its main business, diversified development in various gas R & D, energy recovery, tail gas recovery, rare gas refining, industrial park supporting facilities and engineering construction, etc., and has developed into an integrated service provider integrating various gas investment, production, operation, storage, logistics, operation and maintenance.

Starshining Advanced Materials Co., Ltd. (Starshining) is located in Hebei province of China. Starshining is a national high-tech enterprise, which has a registered capital of 100 million RMB, a total design investment of 230 million yuan and covers an area of 41, 000 square meters, with 30, 000 square meters of plant and R&D office facilities.

Company History

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Zaozhuang Shuncheng New Material Co., Ltd. Founded in 2012 with a registered capital of 10 million yuan. As a national high-tech enterprise integrating R&D, production and sales of silicon carbide materials, the company has an annual production capacity of more than 200, 000 tons. The company has established a sound and complete industrial chain with a diversified product portfolio and outstanding competitive advantages. It has become a production and R&D enterprise with a full range of products, wide application coverage and strong development momentum in the silicon carbide industry. In recent years, the company has applied for more than 20 invention patents and utility model patents. All staff of Shuncheng sincerely welcome customers and peers to visit and guide us, and we are ready to create brilliance and a better future together with you!

Anji Runwin New Material Co., Ltd. is located in The Town of Tianzi Lake, Anji County, Zhejiang Province, the famous hometown of bentonite, near the Sixian section of 318 National Road, Tianzi Lake section of National Road 235, 5 kilometers away from the exit of Tianzi Lake expressway, and 10 kilometers away from Anji high-speed railway station. The transportation is very convenient.

About Luoyang Zhengjie New Material Technology Co., Ltd.

Zibo Yisheng Aluminum Co., Ltd. is an excellent enterprise dedicated to aluminum industry and new material industry. We are pleased to present our remarkable journey in terms of history, performance, scope of business and vision for the future. Based on our commitment to innovation and quality, our company has become a trusted supplier of aluminum solutions worldwide.

Hongye Supply Chain Management Co., Ltd. is strategically located at the Qinzhou Trade Port in Guangxi, a key gateway for international commerce. Backed by powerful and stable raw material mines and a deeply rooted network of reliable suppliers, we have built an exceptionally resilient supply chain. Through high-density collaboration with pioneering suppliers, we are fully committed to overseas market expansion, offering stable, long-term, and mutually beneficial B2B partnerships. Moreover, we integrate advanced data analytics and AI agents into our operations to sharpen decision-making, significantly boost business efficiency, and drive sustainable profitability. By combining resource strength, strategic location, and cutting-edge technology, we deliver dependable, future-proof supply chain solutions to our global partners.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

MER GROUP (Handan Metallurgical Engineering & Research Co., Ltd. ), affiliated to Handan Dingzheng Heavy Machinery Co., Ltd., is a national high-tech enterprise integrating engineering design, equipment R&D, manufacturing, international trade and operation management. Founded in 2010 with a registered capital of 128 million RMB and headquartered in Handan's Chengan Industrial Park (a strategic hub with convenient transportation), it has become a leader in China's lime and metallurgical equipment industry and a 2025 candidate for Hebei Provincial Characteristic Industry Clusters "Leader".

Our company offers variety of products which can meetyour multifarious demands. We adhere to the management principles of qualityfirst, customer first and credit-based; Since theestablishment of the company and always do our best to satisfy potential needsof our customers. Our company is sincerely willing to cooperate withenterprises from all over the world in order to realize a win-win situationsince the trend of economic globalization has developed with anirresistible force.

Gongyi Yuying Refractory Factory supplies all kinds of abrasives and refractory materials, water purification material with high quality. Our Headquarters Henna Province covers an area of about 3, 000 square meters, has more than 45 employees, is a collection of scientific research, development, production and sales as one of the new grinding materials company. Annual output 35, 000 tons of abrasive materials, 40, 000 tons of refractories, , 30, 000 tons of water purification material.

Yunnan Energy Green New Materials Co., Ltd.   was established in 2016. It is a wholly-owned subsidiary of Yunnan Provincial Energy Group Co., Ltd., with a registered capital of RMB 1.932 billion, serving as the Group's core platform for green energy and green new materials. The Company leverages Yunnan's mineral and green energy advantages and has built a complete silicon-based new materials industry chain.