The most professional tear gas manufacturer who is able to provide the best quality chemical material for you.

We can supply more than 30 kinds of chemical raw materials including cs gas, tear gas, cs tear gas, CS powder, CS liquid, CS liquid solution, OC, PAVA, CN powder, CR powder and other chemical raw materials of pyrotechnic such as Magnesium Powder, Aluminum Powder etc. The annual production capability of CS powder is 400 ton/ year.

HAN INDUSTRIAL CORPORATION - Dayu Chemical only produces the high quality cs powder and cs liquid solution. If there is fake product, we promise the double compensation.