Beijing Eternalchem Co,. Ltd.
Telephone010-59484199 18611897322;18611897322;
Websitehttp://www.eternalchem.com/
Shanghai Topbiochem Technology Co., Ltd
Telephone021-58170097
Websitehttp://www.topbiochem.com
Beatrice medicine technology Co., Ltd.
Telephone15769589321 1548536191
Websitehttp://www.beatrice-chem.com
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
changzhou ansciep chemical co., ltd.
Telephone0519-86305871 13961213398;
Websitehttp://www.ansciepchem.com/
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone+86-0551-65418671 +86-189 4982 3763
Websitehttps://www.tnjchem.com
Shandong Hydrocarbon Bio-Chemical Co. LTD
Telephone13060081947 13060081947
Websitehttp://www.lihengpharm.com/
Zhuhai Aobokai Biomedical Technology Co., Ltd.
Telephone400-0628126
Websitehttp://www.aobchem.com.cn/
Nanjing ShenNiao Chemical Technology Co.,LTD
Telephone025-86667050 17861123238
Websitehttp://www.changxiang.com
Changzhou Yanji Biotechnology Co., Ltd.
Telephone0519-83556355 18015005120
Website