Contact us

Contact us about anything related to our company or services.
We'll do our best to get back to you as soon as possible.

Separate email addresses with a comma.
  • KeyStone Semicondutor Corp.
  • No. 3, Ziqiang 1st Rd., Zhongli Industrial Park, Zhongli Dist., Taoyuan City, 320023 Taiwan
  • +886-3-4610210 (Taiwan)
  • +86-769-8929-6668 EXT: 8300 (China, with Prime)