Our Qualifications
Verified Business Documents for Cooperation
View our verified business documents below. All documents remain valid and can be checked on official government platforms.
Hazardous Chemical Business License



Issued by Songjiang District Emergency Management Bureau of Shanghai, this Hazardous Chemicals Operation License covers a full range of hazardous chemical varieties listed in the attached annex. This certification supports our cross-border chemical trade, customs clearance and global supplier qualification audits.
REACH & SDS Compliance Statement
All our chemical products fully comply with EU REACH, CLP and Ukraine REACH regulations applicable to the European market.
We provide complete, standard Safety Data Sheets (SDS) in accordance with international and European standards for every product. The documents include detailed information on product composition, hazard identification, handling, storage, transportation and emergency measures, to ensure safe usage and cross-border trade.
We keep updating our documents and product information to align with the latest regulatory amendments in European regions.
Please contact us for SDS, Hazardous Chemical Business License, ISO 9001 Certificate and REACH compliance documents.
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David Yan
China +86 158 4002 8423 Ukraine +380 44358 0218 Poland +48 732 084 378 dwjchem@dwjchem.com |
All documents on this page are for qualification verification only. Downloading, reproduction and unauthorized redistribution are strictly prohibited.




