2222阳离子荧光黄X-10GFF 腈纶墨水油墨造纸染料碱性黄40

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Jeenen-pen dye chemicals, inc

Address:Room 1516, building 15, south east, 55th industrial district, jenan, shandong province
Tel:13553185956

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13553185956

2222阳离子荧光黄X-10GFF 腈纶墨水油墨造纸染料 碱性黄40