Hangzhou Xiaoyong Biotechnology Co.,Ltd. - Hangzhou, China


Potassium humate Product Description Potassium humate is a kind of high polymer heterogeneous aromatic hydroxyl carboxylate. It is obtained  by al ...
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Amino Acid, Compound Amino acid 40%, 45%, 60%,70%, 80% animal source and plant source(no Cl). Product Description Our compound amino acid p ...
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 333