Pigment red 254, pigment purple 23, pigment yellow 138 /191/83, p-nitrobenzoic acid |Guangzhou Yulong Chemical Co., Ltd. |front page

Guangzhou Yulong Chemical Co., Ltd. is a high-quality pigment supplier. Its main products include: p-nitrobenzoic acid, pigment red 254, pigment yellow 138, pigment yellow 191, pigment yellow 83, pigment purple 23. It is a fine chemical enterprise specializing in the production of organic pigment and whitening agent series products. New and old customers are welcome to come and consult!

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