Current Rating
Rating FAQ
Long-term  :   twA
Short-term  :   twA-1
Outlook  :  Stable
Issuer Rating History
Rating Date Long-term Rating outlook (credit watch) Short-term Rating
2023/08/22 twA Stable twA-1
2021/08/24 twA Negative twA-1
2020/08/27 twA Stable twA-1
Research Analysis
Publish Date Subject
2025/08/25 Media Release: Wiwynn Corp. Ratings Affirmed At 'twA/twA-1' On Strong Performance; Liquidity Revised To Adequate; Outlook Stable
2024/08/29 Media Release: Wiwynn Corp. 'twA/twA-1' Ratings Affirmed On Parent Group Deleveraging; Liquidity Revised To Exceptional; Outlook Stable
2023/08/22 Media Release: Wiwynn Corp. Outlook Revised To Stable From Negative On Parent And Wiwynn Deleveraging; 'twA/twA-1' Ratings Affirmed
2022/08/24 Research Update: Wiwynn Corp. Ratings Affirmed At 'twA/twA-1'; Outlook Remains Negative
2021/08/24 Media Release: Wiwynn Corp. Outlook Revised To Negative From Stable On Rising Debt Leverage At Parent; 'twA/twA-1'Ratings Affirmed
Last 5 Years Issue Rating History
Series Amount
(Million)		 Issue Date Maturity Date
 Coupon Rate
(%)		 Rating Rating Date
None
*Taiwan Ratings maintains continuous surveillance over its ratings and the “Rating date” below refers to the last date on which the ratings/outlook have been changed or the ratings on/off CreditWatch.
*Unless there is a material change in our rating views on a given entity, Taiwan Ratings does not update the “Rating date,” which is accordance with the general international practice for rating disclosures.