Hubei widely chemical technology Co., Ltd.
Telephone027-83778895 18602735115
Websitehttp://www.hbwidely.cn
3A Chemicals
Telephone400-668-9898
Websitehttp://www.3achem.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Mainchem Co., Ltd.
Telephone+86-0592-6210733
Websitehttps://www.mainchem.com
SUZHOU SENFEIDA CHEMICAL CO.,LTD
Telephone+86-0512-83500002 +8615195660023
Website
SHANDONG BOYUAN PHARMACEUTICAL CO., LTD.
Telephone+86-0531-69954981 +8615666777973
Websitehttps://boyuanpharm.com/
Jinan Honest Pharm Co., Ltd
Telephone +8615318812076
Websitehttp://www.jnhonestpharm.com/en/