■　Chemical Reagent

■　Catalyst

■　Electronic chemicals

■　Electroplating auxiliary material

■　Pharmaceutical intermediates

■　Pharmaceutical excipient

■　Add: Niujia, Guanlin Town, Yixing,

■　Jiangsu, China

■　Tel: 0510-87256688 87256677

■　Fax: 0510-87256730 87256808

■　URL: http://ynkws.cn

■　Email: sales@yxzw.com