Tengzhou Zhongzheng Chemical Co,,Ltd is one of the professional manufacturer of calcium propionate, sodium benzoate, sodium propionate and calcium acetate. Our products were exported to worldwide and gained good reputation from our customers.
We have ISO9001, SGS, Kosher, Halal certificates.
We welcome valuable customers to visit our...
We have ISO9001, SGS, Kosher, Halal certificates.
We welcome valuable customers to visit our...
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