Shandong Win-win Industrial Co., Ltd.(Original? Shandong? Win-win Chemical Co., Ltd.)is founded in March, 2008, is situated in the history permanent, the scenery beautySun zhen Industrical park ,Zouping Development Zone,Shandong. is a high-tech chemical enterprise,with the research,development,production,sales, import and export,pesticide intermediates and the fine chemical products. ?? Our main products are ethyl chloroacetate, valeryl chloride, acetyl chloride,? propionyl chloride, butyryl chl...