Posco Chemical : Prior Notice on Disclosure of Final Earnings

Prior Notice on Disclosure of Final Earnings

1. Name of Company	POSCO CHEMICAL CO., Ltd
2. Accounting Period	From	2022-01-01
To	2022-03-31
3. Date of Scheduled Disclosure	2022-04-25
4. Other references useful for making investment decisions	1.We will be disclosing 1Q2022 earnings results on the scheduled date. 2.The settlement results and data will be posted on our corporate website (http://www.poscochemical.com), after posting fair disclosure on Apr 25, 2022. 3.The scheduled date of disclosure for the settlement results above is subject to change as per the circumstances of our company. The settlement results to be disclosed are provisional values only, and they are subject to change as per the review results by external auditors in the future.
※ Title and date of other disclosure related to this one	-