presentation should be taken as forecasts or promises nor should they be taken as implying any indication, assurance or guarantee that the assumptions on which such future projections, expectations, estimates or

, assurance or guarantee that the assumptions on which such future projections, expectations, estimates or prospects have been prepared are correct or exhaustive or, in the case of the assumptions, fully stated

contained herein. Accordingly, no representation, warranty or undertaking, express or implied, is made and no responsibility or liability is accepted by the Managers as to the accuracy or completeness of the

and Exchange Commission Independent Audit Inspection Activities Report Independent Audit Inspection Activities Report for the 1st Cycle 1 October 2010 - 31 December 2012 Introduction Quality Assurance

hardcopy to the SEC.” Unofficial translation prepared by Legal Department PAGE 2 FORM 35-E1 Information with Representation and Warranty of the Company’s Director and Executive and their Consent [ company’s

.” Unofficial translation FORM 35-E1 Information with Representation and Warranty of the Company’s Director and Executive and their Consent [company’s name] filed on Position in the Company Director [ ] President

any large-scale or high- value projects like those in 2020 and 2021. However, when the situation of the COVID- 19 epidemic began to improve, the project operation in 2 0 2 2 became more convenient and

provide scale benefits and improve operating capabilities. In response to industry headwinds, Management has improved its special focus on cost and working capital optimization programs. Disciplined

the fundamental shifts in the industry. Higher coal and secondary raw material prices, namely acetic acid and caustic soda, negatively impacted our cost of production. As PTA spreads continue to improve

, beverage bottles, PET packaging for food, personal care and home care) in the near term and improve our working capital efficiency. Most of our products are classified as essentials in the current pandemic