High Quality Materials
Good reputation over the world.

Environmental policy

Environmental policy

Environmental policy

 Committed to green living, pollution prevention, legal compliance, and ongoing improvement for all.

  • At Taiwan Shan Yin, we are dedicated to preserving and protecting the environment. In the interest of environmental well-being, our company advocates a green-earth policy rooted in the philosophy of environmental harmony and overall community safety, all while ensuring business continuity.
  • By the Restriction of Hazardous Substance (RoHS), our products have been accredited with an SGS inspection certificate, affirming that no hexavalent chromium is used in our manufacturing processes.
  • We provide coatings with trivalent chromium and non-chromium options.
  • American Treated Wood (treatedwood.com) recommends TSY as one of the preferred fastener manufacturers for use with treated wood.
    List of hardware manufacturers whose products are recommended for use with ACQ treated wood on
    Treatedwood.com
    Preserve and Preserve Plus Fastener Bulletin
Environmental policy