Beijing Excelled Chemical Auxiliaries Co., Ltd.

[Beijing China (Mainland) ]

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Light Stabilizer YK－944(granule or powder)

Uv Absorber YK－531(granule or powder)

Light Stabilizer YK－783(granule or powder)

Light Stabilizer YK－770(granule or powder)

Light Stabilizer YK－622(granule or powder)

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