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

HAN INDUSTRIAL CORPORATION - Dayu Chemical is a comprehensive chemical company integrating scientific research, manufacture and international trade of the chemical raw materials of the less lethal technology and ammunition. 

We can supply more than 30 kinds of chemical raw materials including cs gas, tear gas, cs tear gas, CS powder, CS liquid solution, OC, PAVA and raw material of pyrotechnic such as Magnesium Powder, Aluminum Powder etc.

HAN INDUSTRIAL CORPORATION - Dayu chemical is specializes in tear gas powder raw materials, besides the above products like cs gas, tear gas, cs tear gas, CS powder, CS liquid solution, OC, PAVA, we also can provide other chemistry materials. 

If what you need we can’t produce, we will do our best to help you to purchase it.