Yantai Zhenglong International trade Co,.Ltd.
Yantai Zhenglong International Trade Co., Ltd. is located in yantai. Products include Acetohydroxamic acid,2-hydroxybenzohydroxamic acid; n-hydroxysalicylamide,N-Ethylpiperazine. We are mainly engaged in Pharmaceutical chemicals,Active pharmaceutical Ingredients,Pharmaceutical Intermediates. With the operation policy of "Honesty and Credit,Win-win cooperation",Zhenglong International Trade Co., Ltd. offers its customers with satisfying products and quality service.