Professional production of high-grade organic pigments, solvent dyes, used in industrial coatings and other industries. Tel: 13912238700,18252853806
www.zhengyan.com.cn
6 W
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Nantong Zhengyan New Materials Technology Professional production of high-grade organic pigments, solvent dyes, used in industrial coatings and other industries. Tel: 13912238700,18252853806 www.zhengyan.com.cn 6 W |
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