high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Shanghai Siwei Chemical Co., Ltd is located in Shanghai,China .Our main business is Pharmaceutical Intermediates ,OLED Intermediates ,Food Additives and Ingredients etc. We have professional customer service 24H online answer your questions . Have l

Superiority 1.Powerful & team. 2.Capacity for mass production,from grams to tons; 3.Various kinds of advanced equipment in the laboratory and factory; 4.Strict QC standard to meet the demand of customers，advanced equipment for analysis

Nanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well