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

More than 10 years of experience in the export of dangerous chemicals, 0 accidents, 0 complaints, 

to ensure our cs gas, tear gas, cs tear gas, CS powder, CS liquid safe and fast access to customers.

HAN INDUSTRIAL CORPORATION - Dayu chemical supply cs powder for sale and we provide free sample for customers, we promise to deliver the sample in 3-5 days after order confirmed.