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  • About
    • About Us
    • Quality Policy
    • Equipment
  • Product & Service
    • All
    • NBPF(Narrow Band Pass Filter, Infrared Band)
    • New (Organic) Blue Glass
    • IR Cut Filter
    • Optical Filter
    • Rectangle OEM dicing
    • Circular OEM Drill
    • TOF
    • High Transmittance Multi-wavelength Application
    • Photolithography Foundry Services
    NBPF

    NBPF

    New Blue Glass

    New Blue Glass

    IR Cut Filer

    IR Cut Filer

    UVIR Filter

    UVIR Filter

    IR Pass Filter

    IR Pass Filter

    Dichroic Color Filter

    Dichroic Color Filter

    Anti Reflective Filter

    Anti Reflective Filter

    Beam Spiltter

    Beam Spiltter

    High Reflective Filter

    High Reflective Filter

    Octagon Dicing

    Octagon Dicing

    Rectangle Dicing

    Rectangle Dicing

    Circular drill

    Circular drill

    PH09AD05A-02-DTOF

    PH09AD05A-02-DTOF

    TOF

    TOF

    ALS

    ALS

    ADAS

    ADAS

    DMS

    DMS

    Bumping (2P1M, 2P2M. Chemical : Cu / Ni / Au / Sn or SnAg)

    Bumping (2P1M, 2P2M. Chemical : Cu / Ni / Au / Sn or SnAg)

    BPR (Black Photoresist) Process

    BPR (Black Photoresist) Process

    MLF (Metal Lift-Off) Process

    MLF (Metal Lift-Off) Process

    Micro LED Process

    Micro LED Process

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Declaration of Metal Conflict-Free

Kingraytech herein declare the Minerals Conflict-Free on products supplied to customers. 

Kingraytech is taking and will take due diligence within our supply chain to assure “DRC Conflict-Free” for the Minerals of gold (Au), tantalum (Ta), tungsten (W), cobalt(Co) and tin (Sn) are not derived from or sourced from mines in conflict areas of the Democratic Republic of Congo (DRC), or illegally taxed on trade routes, either of which are controlled by non-governmental military groups, or unlawful military factions. Trade routes not confirmed to be “Conflict Free” include direct exports from the DRC, as well as exports through Rwanda, Uganda, Burundi, Tanzania and Kenya (countries of whom the U.N. Security Council note are global export routes for DRC-mined minerals).

Kingraytech would like to confirm Minerals used in Products sold to customers are “DRC Conflict-Free”.

Kingraytech hereby formulated this Conflict Minerals Policy and makes following commitments:

1.Not to purchase conflict minerals from mines in the Conflict Regions.

2.Request its suppliers to refuse to use Conflict Minerals from the Conflict Regions and present a signed letter of commitment to Kingratech.

3.Request its suppliers to notify their upstream/downstream suppliers to follow Minerals Conflict-Free requirements.

4.Continuing our industry leadership and our efforts to source conflict-free minerals from the DRC where possible.
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