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Porse Fine Chemical Co., Ltd.
+86 20 28069055
http://www.porsefinechemical.com
深圳保时精细化工有限公司
+86 1831242129
3B Scientific Corporation
847 281 9822
http://www.3bsc.com
上海氟德化工有限公司
+86 21 64251348
http://www.fwdchem.com
上海杨化工有限公司
[86] 2154173791
http://www.youchemicals.com
上海奈美麒贸易有限公司
86-21-61812659
http://www.five-ace.com.cn
MRV:3-甲酰基-7-甲氧基色酮.cml