Exhibit 23.3
Deloitte & Touche 1111 Bagby Street Suite 4500 |
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement No. 333-196973, No. 333-232925 and No. 333-240195 on Form S-8 of Trinseo PLC of our report dated February 11, 2021 relating to the financial statements of Americas Styrenics LLC appearing in the Annual Report on Form 10-K of Trinseo S.A. for the year ended December 31, 2020.
/s/ Deloitte & Touche LLP | |
Houston, TX |
October 8, 2021