Gold Member Since 2017
Audited Supplier

WEIFANG LONGHONG CHEMICAL CO., LTD.

Concrete Admixture, Oil Drilling Chemicals, Water Treatment Chemical manufacturer / supplier in China, offering FT-1 / Sulfonated Asphalt, Shale Inhibitor / Sulfonated Asphalt, Shale Stabilizer and so on.

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Certificates

AUDITED SUPPLIER CERTIFICATE WHICH ISSUED BY SGS
The certificate of qualification for dangerous cargo opperat...