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Hangzhou Emperor Pigment Co., Ltd

Free member Since 2012

Zhejiang, China

Photochromic pigment can change the color when it exposes itself to UV,Sunlight. product name:Photochromic Powder, Photochromic pigment, Photochromic dye, Effect pigment Photochromic pigment can change the color when it exposes itself to...

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Apple Wang ( Hangzhou Emperor Pigment Co., Ltd )
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