Rosewachem, the branch company of Rosewa ( HK) Holding Group Co., Ltd. and we are specialty in working different science and technology fields. And Rosewachem is one of our professional team, leading....
Chongqing Borning Chemical & Industrial Co., Ltd. was founded in Beibei District, Chongqing, in 2006. Since its foundation, Borning has worked hard under the Pharmaceutical Intermediate and fine....