Anthra[2'',1'',9'':4,5,6;6'',5'',10'':4',5',6']diisoquino[2,1-a:2',1'-a']diperimidine-12,25-dione cas no:6859-32-1

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Changchun Banhe Technology Co., Ltd.

Tel:+86-(431)-8517-1876

Address: Yi jing 7-402, No.2255 Qianjin Street,High-technology Industry, Development Area, Changchun City,

Shanghai Meicheng Chemical Co., Ltd.

Tel:86-21-50677091

Address: Room 302, Building 7, No.1000, Jinhai Road, Shanghai, 201206, China

Shanghai Do Chemical Co.,Ltd

Tel:86-21-33758180

Address: No 350,Guoshoujing Road, Zhangjiang Hi-tech Park, Pudong, Shanghai, China