Shanghai SunSyn Pharmaceutical Co., Ltd.
Telephone-2408801818 18621020637
Websitehttp://www.sunsynpharma.com
JW & Y Pharmlab Co., Ltd.
Telephone021-64340559 13651849907;
Websitehttp://www.jwypharmlab.com.cn
Shanghai Kaiwei Chemical Technology Co., Ltd.
Telephone021-58461859 15821823057
Websitehttp://www.aivichem.com
Changzhou Yourui Pharmaceutical Technology Co., Ltd
Telephone18168818882 18168818882
Website
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd
Telephone025-58851090 13915962545
Websitehttps://www.aikonchem.com/