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Nanjing Dongzheng Chemicals & Light Industry Materials Co., Ltd??? ?? ??? ?????.
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Nanjing Dongzheng Chemicals & Light Industry Materials Co., Ltd
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025-85634308 85955716
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yang@njdz.com.cn
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China
URL:
www.njdz.com.cn
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1
1
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1H-Benzotriazole
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95-14-7
C6H5N3
1
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