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about us

about us

what we do

Qingdao Topwell Chemical Materials Co., Ltd. established in 2014, is a professional supplier engaged in the research, sale and customized special pigment and dye which in relationship with kinds of light– UV light, near infrared light(IR), visible light.

Our main products include,

1. UV/IR fluorescent pigment and dye,
2. Near infrared absorbing dye
3. Photochromic dye and pigment,
4. Visible dye
5. Thermochromic pigment.

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Our Main Product:UV Fluorescent Pigment, NIR Dye, Special Effect Pigment

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  • PERSONNEL

    PERSONNEL

    The company introduces a large number of talents, researches projects and is responsible for customers

  • RESEARCH

    RESEARCH

    Professional research project team for different customer needs

  • TECHNOLOGY

    TECHNOLOGY

    New technology transformation mode,research high quality products

application

  • The global market

    The global market

  • Established in 2014

    Established in 2014

  • Honesty Professionalism

    Honesty Professionalism

  • High quality service, high efficiency

    High quality service, high efficiency

news

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