Occupational Health System Certificate-Shandong Guansen Polymers Materials Science and Technology Inc.

Company Profile Company Culture Advanced Equipment Technology R & D

PRODUCT

4,4'-Oxydianiline 3,3'-Dihydroxybenzidine 3,3',4,4'-Biphthalic Anhydride 4,4’-Oxydiphthalic anhydride

NEWS

CONTACT

Occupational Health System Certificate

2022-07-18

Add

Hekou Blue Economy Industrial Park, Dongying City, Shandong Province

ABOUT

Company Profile Company Culture Advanced Equipment Technology R & D

PRODUCT

4,4'-Oxydianiline 3,3'-Dihydroxybenzidine 3,3',4,4'-Biphthalic Anhydride 4,4’-Oxydiphthalic anhydride

CONTACT US

Tel:+86-546-8966897
Mobile/WA：+8613505466333
Email：info@guansencn.com

COPYRIGHT (©) 2022 Shandong Guansen Polymers Materials Science and Technology Inc.

WhatsApp：
+8613505466333Contact
E-mai:
info@guansencn.comSend