Gongyi Rongxin Carbon Products Co., Ltd.
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Xinzheng Chengxin Carbon Co., Ltd.
🇨🇳 China
1988501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
Own brand
Key market
🇺🇸 United States
Description
Xinzheng Chengxin Carbon Co., Ltd., established in 1988 and based in Zhengzhou, China, is a professional manufacturer and trading company specializing in high-purity carbon and graphite products. As a key unit of the Xinzheng Yudian Carbon Group, the company operates a 150,000 square meter factory facility and employs between 500 and 1,000 professional staff. The company maintains an ISO 9001 certification and a robust quality control system covering the entire production process from raw material sourcing to final testing.
With an annual production capacity of approximately 50,000 metric tons, the company's core product portfolio includes high-purity recarburizers, carbon raisers, and carbon additives. Specific offerings include Calcined Petroleum Coke (CPC), Graphitized Petroleum Coke (GPC), graphite electrodes, and various graphite scraps. These products are characterized by high fixed carbon content and low sulfur and nitrogen levels, making them ideal for applications in the metallurgy, mineral, and energy sectors, particularly for foundries and steelworks.
Xinzheng Chengxin Carbon Co., Ltd. has established a strong international presence, exporting to major markets including the USA, Japan, Korea, and India. The company has been recognized with several honors, such as the "Famous Brand Award" and "Top 100 in Henan Province," reflecting its commitment to quality and reliability in the global carbon industry.
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Gongyi Songshan Filtration Material Activated Carbon Factory
🇨🇳 China
11-50 peopleManufacturerOwn brand
Eco-friendly supplier
Key customer
SONGHE
Key market
Asia
Description
Gongyi Songshan Filtration Material Activated Carbon Factory is a specialized manufacturer based in Gongyi, China, with a history dating back to 1989. Operating a 5,000-square-meter facility equipped with 10 large-scale workshops, the company has established itself as a leading enterprise in Henan Province. They specialize in the production of a wide range of activated carbon products derived from coconut shells, nut shells, coal, charcoal, and sawdust. Their diverse product portfolio includes granular, powder, and coal-crushing activated carbon designed for critical applications such as water treatment, air purification, metal smelting, and industrial decolorization. The company serves various sectors including the wine, sugar, and MSG industries, and is a nominated supplier for major distilleries such as Vodka, Songhe, and Zhanggong. Committed to high quality and environmental standards, the factory is certified under ISO 9001 and ISO 14001. With a workforce of over 200 employees, Gongyi Songshan Filtration Material Activated Carbon Factory maintains a strong international presence, exporting its products to markets across Southeast Asia, Europe, North America, and Japan.
Coal Crushing Activated Carbon
