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Shanghai Bi-Bridge International Trade Co., Ltd??? ?? ??? ?????.
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Shanghai Bi-Bridge International Trade Co., Ltd
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86-021-58510378
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sales@bibridge.com
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China
URL:
www.bibridge.com
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Montmorillonite K10
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70131-50-9
H2Al2(SiO3)4-nH2O
1
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