If you are an end user and are interested in buying IC products manufactured from TSMC, please contact the company that owns the products. TSMC is a dedicated contract semiconductor manufacturer and does not sell end-user products.

If you are working on a university project and would like access to TSMC's technologies, please contact the Taiwan Semiconductor Research Institute : https://www.tsri.org.tw/en/index.html

If you are not yet a TSMC customer, and would like to start a foundry relationship with us, please contact :

• TSMC Asia Business Division

  (Pan-Pacific Area, excluding Japan and Mainland China Business)
  TEL: 886-3-5636688
  FAX: 886-3-5662051
  E-mail: sales_asia@tsmc.com

• TSMC Korea Business

  E-mail: G_sales_korea@tsmc.com

If you are already a TSMC customer or partner and would like to set up a new individual TSMC-Online™ account, please contact your internal TSMC-Online™ super user, or your account manager.

If you are an end user, interested in buying IC products manufactured at TSMC, please contact the company that owns the products. TSMC is a dedicated contract semiconductor manufacturer and does not sell end-user products.

If you are working on a university project and would like to access information on TSMC technology, please contact the MOSIS Service:

• Dr. Lifu Chang, 310-448-9106, lchang@mosis.com

If you are not a TSMC customer, do not have a TSMC contact and would like to start a foundry relationship with us, please click one of the following links to submit your inquiry based on your region:

• East region
• Mid-West and Central Region
• Southern California
• West region including Silicon valley, but excluding Southern Cal

For more information, you may call 1-408-3828288.

If you are a TSMC customer/partner already, to set up a new individual TSMC-Online™, please contact: Your internal TSMC-Online™ super user, or your account manager.

TEL: 81-45-6820672
E-mail: Info_BD@tsmc.com

If you are a TSMC customer/partner already, to set up a new individual TSMC-Online™, please contact: Your internal TSMC-Online™ super user, or your account manager.

• TSMC China Business Development

  TEL: 86-21-57768000 Ext: 2236
  FAX: 86-21-57762525

• North China:

  R508, 5F, Tower A, Raycome InforTech Park, No. 2 Kexueyuan South Road, Zhongguancun, Beijing, China
  E-mail: G_northchina@tsmc.com

• South China (include Hong Kong, Macau):

  Unit C, 28F, SCC Tower A, No.88, Haide 1st Road, Nanshan, Shenzhen, Guangdong, PRC
  E-mail: G_southchina@tsmc.com

• East China:

  4000 Wen Xiang Road, SongJiang, Shanghai, China
  E-mail: G_eastchina@tsmc.com

If you are a TSMC customer/partner already, to set up a new individual TSMC-Online™, please contact: Your internal TSMC-Online™ super user, or your account manager.