Kunshan Huahai Environmental Protection Technology Co., Ltd. is a comprehensive enterprise integrating scientific and technological research and development, industrial production and Global trade. It was established during the 12th Five Year Plan period of the country. Its headquarter is located in Kunshan Economic and Technological Development Zone (National Development Zone), the core area of Shanghai Jiangsu Hangzhou. The production base is located in Gugao Industrial Park, Taizhou City, Jiangsu Province.

-MANUFACTURER AND SUPPLIER OF CALCIUM CARBIDE

HAINAN XINGHE YONGYAO IMPORT AND EXPORT Co., Ltd. is a comprehensive metallurgical industry service provider based in China and serving the world, focusing on providing high-quality ferroalloys, refractories and supporting solutions for the international steel smelting and casting industry. As a high-quality supplier that has passed ISO certification, the company has built a global service network with independent production base, intelligent warehousing system and in-depth resource integration capabilities as its core competitiveness.

Shijiazhuang nalai biotechnology Co., Ltd is a professional manufacturer in integrating design, development, trial and production. Our main products are graphite electrode, graphite rod, graphite block, graphite crucible., with 30 technicians and 360 skilled workers, and has a strict quality control system. Custom styles are available.

Hunan Minstrong Technology Co., Ltd, located in Changsha, Hunan Province, is a high-tech enterprise with high-performance catalyst research and development and manufacturing as its core business. Minstrong products involveHopcalite catalysts, carbon monoxide catalysts, ozone destruction catalysts, ozone filter destructor, VOC catalysts, and active manganese dioxide catalysts, activated copper oxide catalysts and other catalyst materials. The catalyst materials are are exported to all over the world, widely used in industrial tail gas treatment, water treatment, health care, electronic information, semiconductor and other industries.

Gansu Mingruige Trading Co., Ltd was established in May 2000. It is an supply chain company of ferroalloy and coal chemical products. Mainly supply ferrosilicon, Ferro silicon magnesium, Semi-Coke, Foundry Coke, Recarburizer and other products for Steel factories and Casting/foundry factories.

FRERE and DANDING are renowned brands of a trading company specializing in abrasives and refractory materials in the Chinese market. The company's main products include a variety of sandblasting materials, grinding wheels, and various related materials needed for the production of grinding wheels.

Hunan Daji Manganese Industry Co. , Ltd. is a large-scale production base of manganese sand filter media, furnace washing manganese ore and manganese dioxide ore in Leiyang, Hengyang City, Hunan Province, which is rich in high-quality manganese ore resources, enterprise focus on professional manganese series product development and production.

YOUR TRUSTED SOURCE FOR AGROCHEMICAL SOLUTIONS

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.

TIANJIN EASTMATE CARBON Co., Ltd is located in beautiful coastal city of Tianjin, north of China. The company has a favourable geographic location and convenient transportation by rail, land, and sea. Established on the basis of owned factories and original trade business resources, we have been deeply engaged in the carbon market for many years, and have rich experience in R&D and production of carbon products. From the beginning of graphitization carburizer processing, gradually developed into an intergrated carbon products company including carbon electrode, graphite electrode, carbon electrode paste, graphite crucible, metal silicon, pre-baked carbon anode block, cathode carbon block, artificial graphite anode materials, recarburizer total 9 series of products. We can provide high carbon, low nitrogen carbon additive, graphite petroleum coke and semi graphite petroleum coke in various sizes and specifications which are used widely in steel making, iron casting industry. The total annual capacity of three factories is 150, 000 tons. We own a calcined petroleum coke factory in Shandong province. The product sulfur index is from 0.5% to 3% according to customer requirement. The annual production capacity is 200, 000 tons, which is mainly used as carbon additive and produce anodes for aluminum. The company relies on the domestic first-tier petroleum coke suppliers and has a huge advantage in terms of supply, laying a solid foundation for the production of competitive products. There are eight large-scale resistance furnaces and several senior technicians with decades of experience in carbon industry who can satisfy the quality and quantity requirement of customers at the same time. The carbon additive products can also be processed into different particle sizes according to customer requirements. The factory has laboratory and inspection system which strictly follows the quality control system. We can produce low-sulphur and low-nitrogen recarburizer products with sulfur content from 0.01 to 0.5 according to customer's requirement. First-class quality and stable supply capacity have enabled us to win long-term stable cooperation customers home and abroad. Over the years, it has established long-term business cooperation relationship with more than 15 countries and regions including Japan, Germany, India, South Korea, Poland, Taiwan, Thailand, Vietnam and the United States, Canada, Mexico, and so on. The company's subsidiaries include 5 manufacturing bases in Gansu, Inner Mongolia, Shandong, and three processing warehouses in Tianjin.

Henan Premtec Enterprise Corporation was founded in 1995, located in Zhengzhou, China. We are the member of Henan Chemical Group Co., Ltd and was reconstructed in 2006. We are the high-tech chemical enterprise which specialized in researching, manufacturing and trading for chemical raw materials, our products widely used in paints, textile, rubber, leather, plastic, water treatment industry and so on.