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  • Photochromic Pigment
    Photochromic Pigment
    Name:photochromic pigmentOther name:UV solar active powdercolor changing principal:colorless in door, color under the sun.Main usage:plastic, ink, paintingAppearance:light powderaplication:photochromic t shirt, photochromic shoes, photochromic nail polish

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    Qingdao Topwell Chemical Materials Co.,Ltd