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Sanpeng Chemical Industry Co.,Ltd.??? ?? ??? ?????.
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Sanpeng Chemical Industry Co.,Ltd.
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0533-7820777
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wencai@sanpengchem.com
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China
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www.sanpengchem.com
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21
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C30H30O
2ZnCO3-3ZN(OH)2-2H2O
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C45H69O3P
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C8H3ClO3
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C16H6O7
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C8H3ClO3
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