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DEZHOU ALPHA CHEMICAL CO. LTD.
No.1, Xinhua Industrial Garden, Dezhou City,
Phthalodinitrile, [91-15-6] Usage, used in phthalocyanine dys & pigments, 3-nitrophthalonitrile 4-nitrophthalonitrile Pigments & Dyes
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No.1, Xinhua Industrial Garden, Dezhou City,
Phthalodinitrile, [91-15-6] Usage, used in phthalocyanine dys & pigments, 3-nitrophthalonitrile 4-nitrophthalonitrile Pigments & Dyes