Quality management system certification-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

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CONTACT

Quality management system certification

2022-07-18

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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

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