Gold Member Since 2017
Audited Supplier
WEIFANG LONGHONG CHEMICAL CO., LTD.

Concrete Admixture, Oil Drilling Chemicals, Water Treatment Chemical manufacturer / supplier in China, offering Industrial Grade Sodium Gluconate 98%Min / Concrete Additive, Sodium Nitrate / Nitrate Nitrogen Fertilizer / Chemical Fertilizer, Lignosulphonate / Chrome Free Lignosulphonate / Oil Drilling Additive CF Lingnosulphonate and so on.

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