HAN INDUSTRIAL CORPORATION - Dayu chemical is professional and cs powder manufacturer who has professional research and develop team. The R & D team consist by 5 top chemical doctors. They are all experts in chemical raw materials industry.
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 gas, tear gas, cs tear gas, cs powder for sale. We have the full cs powder supply chain to serve our cs powder clients.