Producing all kinds of sub phosphate, amino acid, two acid and other products.TEL:18036161024 Mr Shen
www.ntsfchem.com
9 W
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Nantong Sheng Feng Chemical Co., Ltd. Producing all kinds of sub phosphate, amino acid, two acid and other products.TEL:18036161024 Mr Shen www.ntsfchem.com 9 W |
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