Tianjin Citizen Rich Strong Technology Development Co., Ltd. establised in 1995, is one of the largest manufacturer of chromate chemicals inChina. Our head factory is located inTianjincity, which is only 150km away fromTianjin(xingang) port. It has very convenient geographical position.

Tianjin Citizen Rich Strong Technology Development Co., Ltd. is a professional producer for all kinds of chromium chemicals, including potassium dichromate, sodium dichromate, ammonium dichromate, chrome oxide green, potassium chromate, basic chrome sulfate, chromium chloride, chromium nitrate and so on.

Through many years of development, Tianjin Fuqiang Chemical Factory , also established Tianjin Corrine Chemical Industry Co.,ltd. In the year of  2013, which has been entitled to handle Import and export business and act as the special sales department of Tianjin Fuqiang Chemical Factory products. they will give their best services for both domestic and foreign customers.

As a manufacturer, Tianjin Fuqiang Factory always pay great attention to environment protection and strictly control the quality by scientific operation, used advanced facilities and excellent technicians to exploit more products to fit the variable market requirement. Tianjin Corrine Chemical Industry Co.,ltd. is dedicated to selling our products to domestic and foreign market to let our products serve global customers. Except our own products, Tianjin Corrine Chemical Industry Co.,ltd.. is also engaging in other various products to meet customer’s requirement. Till now we have been authorized by several large powerful factories to sell their products. In all, both Tianjin Fuqiang Factory and Tianjin Corrine Chemical welcome domestic and foreign customers to use our products , we will try our best to serve you!