1. Yangnong Chemical Industry: It is a national pyrethroid pesticide production base, an advanced environmental protection unit of national chemical enterprises, actively developing environmentally-friendly pesticides, and now has innovative platforms such as the provincial pyrethroid pesticide engineering research center.
2. shanghai jahwa United Co., Ltd.: Established in1995,2001Shanghai Stock Exchange, it is an earlier enterprise engaged in the production of daily chemical products in China, and mainly owns the brand of "Six Gods" in the field of mosquito repellent.
3. Red Sun: It is a high-tech listed company in the whole industrial chain, dedicated to the green life science industry, with new environmentally-friendly pesticides as the core, agricultural chain, international trade and other modern service industries as the support, integrating scientific research, manufacturing, international and domestic markets, etc. In the field of mosquito repellent, there are mainly "Wei Chao" brands.