Changsha Jing Kang New Material Technology Co., Ltd.
Telephone0731-85118349 18874718518
Websitehttp://www.jbiochem.com
Shanghai Haohong Scientific Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
Shandong Binchen Chemical Co.,Ltd
Telephone13837799094 18351216136
Websitehttps://www.binchenchem.com
Sichuan jiayinglai technology CO.,LTD
Telephone028-64159575
Websitehttp://www.jiayinglai.com/
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Telephone13761987713; 13761987713
Websitehttps://www.sunwaypharm.cn