Nanjing Datang Pharmaceutical Technology Co., Ltd.
Telephone025-84341491 13951930983
Websitehttp://www.datangpharmatech.com
Hefei TNJ Chemical Industry Co.,Ltd.
Telephone+86-0551-65418671 +8618949823763
Websitehttps://www.tnjchem.com
Hubei Wanye Zhongcheng Chemical Reagent Co., Ltd.
Telephone18671296875
Websitehttps://www.wanyezhongcheng.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Telephone025-025-66113011 13155353615
Websitehttp://www.aikonchem.com
Annular（Qihe）New Material Technology Co., Ltd
Telephone18600642180（微信同） 13391601435
Website
