Spectrum Chemical Manufacturing Corp.
Telephone021-021-021-67601398-809-809-809 15221380277
Websitehttps://www.spectrumchemical.com/OA_HTML/index.jsp?minisite=10020&respid=22372&language=US
Shanghai Ruji Biology Technology Co., Ltd.
Telephone+86-21-65211385-8001 36031160
Websitehttp://www.chinaruji.com/
Nanjing Sunlida Biological Technology Co., Ltd.
Telephone025-57798810 18652991625
Website
Shanghai JONLN Reagent Co., Ltd.
Telephone400-0066400 13621662912
Websitehttp://www.jonln.com
Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Chengdu RunZeBenTu Chemical Co., Ltd
Telephone13096311329 028-88469284 616445927
Websitehttp://www.rzbtsj.com
Shanghai Universal Biotech Co.,Ltd
Telephone15921930842 15921930842
Websitehttps://www.univ-bio.com/
Tenghong (Shandong) New Material Co., Ltd
Telephone1555-2555846 18265060865
Website
SUZHOU SENFEIDA CHEMICAL CO.,LTD
Telephone+86-0512-83500002 +86-15195660023
Websitehttps://www.sfdchem.com/