HUZHOU JINGSHI FEED ADDITIVE FACTORY was founded in 1998 specialized in the production of zinc sulfate heptahydrate, zinc sulfate monohydrate and indium ingot.

    The company holds the registered capital of 5 million RMB and covers an area of 60000 square meters. Now it has the annual production capacity of 35, 000t zinc sulfate of industrial, feed grade and 40t indium ingot, one of the largest manufacturers of zinc sulfate in the world.

    Since its foundation, the company is rooted itself at international market and obtained self-support import&export rights in 1999 under the approval of State Foreign Trade Cooperation Ministry. Our products are well sold in China and popular in Europe, America, Oceania, Middle East and other countries and regions.

    The company consists of 186 employees, including over 40 technicians and 10 persons engaged in the quality analysis and quality control for every stage of production including raw materials, semifinished products and products. There are equipped with complete experimental facilities in our laboratory, with advanced test method and professional analyst, we carry out 24-hour quality control during the whole production process.

    With constant technology renovation and reconstruction, the company initiated the circular production system of "Indium-Zinc" in China, whose processes reach the international advanced level.

    The company established strict quality management system according to the ISO9001: 2000 requirements in 2001 and obtained the ISO9001: 2000 certificate on 5th, June, 2002(Certificate No.:J02Q10348ROM).

    We stick to the quality policy of " First-rate management, first-rate products and first-rate trademark" and uphold the principle of "Clients' requirements are our standard, 100% satisfying our clients". With excellent quality and first-rate services, we try our best to establish first-rate "Jingshi" brand.

HUZHOU JINSHI FEED ADDITIVE FACTORY, established in 1998, is an enterprise specialized in producing zinc sulphate heptahydrate, zinc sulphate monohydrate, indium ingot. Yearly production capacity of zinc sulfate is 35, 000 tons and for indium ingot is 40 tons. It is one of the largest production bases for zinc sulfate in the world. Our enterprise owns self-support import and export authority and products are sold to Europe, USA, Middle East, Oceania etc..
    Our works has received ISO9001 quality control system certification. Product quality can satisfy our clients.

 huzhou Jingshi Material & Reclaim Resources Co., Ltd. has been mainly engaged in the manufacture of crude lead. Presently, we have over 200 employees and the yearly manufacturing capacity of 10,000 tons. Moreover, we can realize the sales revenue of RMB 150,000,000 yuan and create the profits (including tax paid) of over RMB 10,000,000 yuan.
    Our works persist on the quality policy of   "Produce top-ranking products, set up top-ranking trademark with top ranking management" to set up high grade "Jingshi" brand.

    General manager: Tang Xizhong
    Tel: + 86 - 733 - 8336781 8309949 8333726 8339369
    Fax: + 86 - 733 - 8333601
    Add:  Xiangshi West Road, Zhuzhou, Hunan province, China