Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone025-85560043 13675144456
Websitehttp://www.synzest.com
Shandong Hydrocarbon Bio-Chemical Co. LTD
Telephone 15563423841
Websitehttp://www.lihengpharm.com/
Nanjing Thander New Material Science & Technology Co., Ltd
Telephone 15384069853
Websitehttp://www.thander-nmscitech.com/
Yantai Shengkailun Chemical Technology Co., Ltd.
Telephone 15552437730
Website