TREA

Guangzhou Hauli Pigment Chemical Industrial Co.

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  • Guangzhou, CN
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  • Information Patent Grant

    Organic azo-pigment coated lithopone
    • Patent number 5,472,492
    • Issue date Dec 5, 1995
    • Sino-American Pigment Systems, Inc., Inc.
    • Michael T. Issel
    • C01 - INORGANIC CHEMISTRY

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