Beijing Advanced Technology Co., Ltd.
Telephone010-69729398 18612521532
Websitehttp://www.process-chem.com
Amatek Scientific Co. Ltd.
Telephone0512-56316828
Websitehttp://www.amateksci.com
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone+86-0551-65418671 +8618949823763
Websitehttps://www.tnjchem.com
Hubei huizepu Pharmaceutical Technology Co., Ltd
Telephone027-027-027-59212684 19371278702
Websitehttp://www.huizepu.com/
Block Chemical Technology (Shanghai) Co., LTD
Telephone021-20432219 13918097649
Websitehttps://www.acblock-lab.com
Hubei Nordina Biotechnology Co., Ltd.
Telephone027-19371278 19371278702
Websitehttp://www.nuodina.com
Aikon International Limited
Telephone 18626450290
Websitehttp://www.aikonchem.com
Shanghai Haohong Scientific Co., Ltd.
Telephone400-400-8210725 17717813675;
Websitehttps://www.leyan.com/