Welcome toHunan QingChong New Materials Co., Ltd!website!

Hunan Qingchong New Materials Co., Ltd. was founded in 2005, located in the Asian manganese capital - Hunan Xiangtan Manganese Mine, with a registered capital of 15 million RMB. 

The company is a high-tech enterprise that  integrating R&D, production and sales, our company specialized in the production of "Qingchong" brand natural manganese dioxide, activated  manganese dioxide, high-purity manganese dioxide, electrolytic manganese dioxide, high-purity manganese carbonate, manganese sulfate , Manganese sand filter media and other manganese salt products.

 In 2010, it passed the ISO9001:2008 quality system certification. The company has integrated with Hunan University, University of Science and Technology and other colleges and universities, and has obtained a number of invention patents. In 2018, it was rated as a national high-tech enterprise. In 2020, the company was successfully listed in the Hunan Equity Exchange Center with equity code: 600362HN. The company adheres to the business philosophy of "quality is the foundation of enterprise survival" and "integrity is the foundation of enterprise development", and continuously improves customer satisfaction. Adhere to the implementation of the brand strategy and promote the sustainable development of the enterprise.


    natural manganese dioxide
    Manganese dioxide also known as manganese dioxide powder, manganese oxide powder, natural manganese dioxide, natural manganese dioxide powder is mainly used in chemical industry and light industry. It is widely used as disinfectant, oxidant and catalyst in medicine (potassium permanganate), national defense, communication, electronic technology, printing and…
    Manganese sand
    Manganese sand mainly used for water treatment,iron and manganese removal. The high-valence manganese that contained in manganese sand can oxidize Fe2 + toFe3 + , and form Fe(OH)3 precipitated.it can also oxidize Mn2 + to water-insoluble MnO2 and Mn2O3, which can be removed by the backwash function of the manganese sand filter.
    Electrolytic manganese dioxide
    Electrolytic manganese dioxide mainly used for manufacturing of high performance dry battery, alkaline-grade battery and li-mn battery, and also used in industries of glass electronics, magnetic materials, dye, medicine, ceramic, water treatment, etc,MnO2 91% min, moisture around 2%.
    Activated manganese dioxide
    Activated manganese dioxide mainly used for pharmaceutical industry and also used in industries of glass electronics, magnetic materials, dye, ceramic, colorbrik etc,
    desulfurizing agent
    pplication: 1. Air Treatment : Air purification Gas separation and refinement. Suitable for the adsorption of all kinds of waste gases, such as waste gas produced in industry and the paint room, gas Treatment of range hood, gas treatment of sewage plant, etc. Including hydrogen sulfide, ammonia nitrogen gas, and other acidic alkaline gases
    desulphurization
    Application: 1. Air Treatment : Air purification Gas separation and refinement. Suitable for the adsorption of all kinds of waste gases, such as waste gas produced in industry and the paint room, gas Treatment of range hood, gas treatment of sewage plant, etc. Including hydrogen sulfide, ammonia nitrogen gas, and other acidic alkaline gases .

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Add:21 / F, block a, Zhonghan Fortune Building, 77 Ji'an Road, Yuetang District, Xiangtan City

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0731-52326088

0731-52326138

xtmk@xtmk.com