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

Our professional ​​R & D team make sure the "Professional Degree" of our company as one of the best ​chemical suppliers in China. Besides the ​R & D team, dayu chemical also has the advanced experimental instrument to produce the high purity cs powde

The precise laboratory apparatus to make sure the accurate specification.Dayu chemical can provide chemical raw materials and cs powder for sale in any purity.

We have CS gas, tear gas, cs tear gas,cs in stock all the year round, and we promise to deliver the goods within 15 days after the confirmation of the payment.​If you need cs gas, tear gas, cs tear gas,cs stock, please contact.