Shanghai Tongya Chemical Technology Development Co., Ltd. ( China (Mainland))

Shanghai Tongya chemical Technology Development Co., Ltd, the former Shanghai Tongya Fine Chemical Factory , lies in Jinshan Zhuhang Town of Shanghai. With a convenient location, its factory contains 1,500 square meters, of which the workshop holds 1,200 square meters, and owns a fixed asset of 500,000 Yuan. 

The factory was established in February 1992, and mainly deals with the production of chemical reagent, light magnesium oxide, anhydrous magnesium sulfate, strontium carbonate, manganese carbide, ammonium chloride with cas registry number of 12125-02-9, magnesium acetate magnesium nitrate, boric acid, magnesium hydrate, manganese binoxide with cas registry number of 1313-13-9, boron trioxide with cas registry number of 1303-86-2, ammonium sulfide solution and etc.

Equipped with a strong technology power, advanced production equipment and techniques, the complete inspection method and strict quality control system, Shanghai Tongya has formed its own quality assurance system for nearly one-decade experiments.