Factory 1

ShijiazhuanG desai chemical co., ltd.

This company is invested from TRUSTIN CHEMICAL CO., LTD and other companies. Her main products are treatment product for industrial circulated water, center air conditioning circulated water as well as for disposal of polluted water, and product of pasteurization.

There are forty-two employees in this company, within it, two having doctor degree, five having master degree and twenty-eight having bachelor degree. They have established wide and profound cooperation relationships with TIANJING UNIVERSITY , HEBEI INDUSTRIAL UNIVERSITY, TIANJING CHEMICAL RESEARCH ACADEME, NANJING CHEMICAL UNIVERSITY and etc.

This company's products are widely used in metallurgy, electricity, medicine chemistry and other field. At the same time she has passed ISO9001.

This company owns the core technology of PASP, a kind of environmental product use in water treatment, which has filled the blank of this product in china.

Factory 2

SHANGXI SHIQUAN HUANYU CHEMICAL CO., LTD.

This company, originated from SHIQUAN TANNING EXTRACT FACTORY, has participated management from SHANGHAI TRUSTIN CO., LTD.

She has experience in the production of plant extract for more than 60 years, now their product availability is 3000 tons of plant extracts per year.

She is located in QINGBA mountain which guaranteed abundant and ascendent plant resource as raw materials. We would keep on the development and research of new products upon our advanced equipment and high technology, try to provide with new and high quality biological products from time to time.

TRUSTIN METAL CO., LTD