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Hebei Chuanghai Biotechnology Co., Ltd
Factory Supply 1, 3-Bis (aminomethyl) Benzene/M-Xylylenediamine CAS 1477-55-0
Factory Supply 1, 3-Bis (aminomethyl) Benzene/M-Xylylenediamine CAS 1477-55-0
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Unit kg
Sample Price US $ 100
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