Current Rating
Rating FAQ
Long-term  :   twAA
Short-term  :   twA-1+
Outlook  :  Stable
Issuer Rating History
Rating Date Long-term Rating outlook (credit watch) Short-term Rating
2022/05/30 twAA Stable twA-1+
2021/11/04 twAA- Positive twA-1+
2017/07/10 twAA- Stable twA-1+
Research Analysis
Publish Date Subject
2025/05/19 Research Update: Chang Chun Plastics And Chang Chun Petrochemical Ratings Affirmed At 'twAA/twA-1+'; Outlook Stable
2024/05/28 Media Release: Chang Chun Plastics And Chang Chun Petrochemical Ratings Affirmed At 'twAA/twA-1+'; Outlook Stable
2023/05/30 Research Update: Ratings On Chang Chun Plastics And Chang Chun Petrochemical Affirmed At 'twAA/twA-1+'; Outlook Stable
2022/05/30 Media Release: Chang Chun Plastics And Chang Chun Petrochemical Upgraded To 'twAA/twA-1+' On Sound Balance Sheet; Outlook Stable
2021/11/04 Outlooks On Chang Chun Plastics, Chang Chun Petrochemical Revised To Positive On Improving Financial Strength; Ratings Affirmed
2021/05/31 Research Update: Ratings On Chang Chun Plastics And Chang Chun Petrochemical Affirmed At 'twAA-/twA-1+'; Outlook Stable
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.