Our company, used to be named as Shanghai Yongli Chemical Factory, is a nongovernmental enterprise who has integrated science research with manufacture and sales. For 30 year's working, we have established an inorganic salt production base. And our manganese salt series productions have come to the lead position in China. The manganese chloride, manganous nitrate and manganous phosphate have won National Topgrade New product Award respectively and have gained a good fame in overseas market.

Our products are welcomed in both China and overseas market for the good quality, the competitive price and excellent after-sale-service. We will stick to the tenet of "Customers surpass everything", and expect to cooperate with friends from the chemical field for a more brilliant future.