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Basic Yellow 87 (4)CAS RN:116844-55-4
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Orchid Chemical Supplies LtdTelephone:+86-571-85395792 +13867466880
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Hangzhou Haichem Co., Ltd.Telephone:+86-571-86025531 86024803
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Dintech Chemical Co.,Ltd.Telephone:+86-510-82734258;82719958;85799581
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NEW DRAGON CO., LTDTelephone:+86-574-87716276 87721076 87703994