As the firstly domestic enterprise in production and marketing of bee drugs, Sichuan Wang's Animal Health Co., Ltd., developed from Sichuan Ziyang Bee Medicine Factory, which was founded by Mr. Wang Youjin in 1989. As the leader in successfully developing tau-fluavalinate technology in China, Wang's Manpu(Mite-instant-killer) was soon spread through the industry of apiculture for its preferential price and good effect ans was called and "Magic Drug". In 1997, Wang's ...