Trinseo competitors, on the record
The companies Trinseo itself names as competitors in its annual reports, 2023 to 2025, each with the sentence it appears in and the filing it came from.
Who Trinseo names
| Company | Named in |
|---|---|
| Avient | 2025 |
| BASF | 2025 |
| BASF Group | 2025 |
| Celanese | 2025 |
| Chi Mei Corporation | 2025 |
| Covestro | 2025 |
| Formosa Chemicals & Fibre Corp. | 2025 |
| Hexpol | 2025 |
| INEOS Styrolution | 2025 |
| Kingfa | 2025 |
| Kraiburg | 2025 |
| LG Chem | 2025 |
| Lotte Chemical Corporation | 2025 |
| LyondellBasell | 2025 |
| Mitsubishi Chemicals | 2025 |
| Plaskolite | 2025 |
| Roehm | 2025 |
| Sabic | 2025 |
| Saudi Basic Industries Corporation | 2025 |
| Schweiter Technologies | 2025 |
| Shanghai Kumho Sunny Plastics Co., Ltd. | 2025 |
| Shanghai Pret Composites Co. Ltd. | 2025 |
| Sinopec Corp. | 2025 |
| Styrolution | 2025 |
| Synthomer plc | 2025 |
| Total S.p.A. | 2025 |
| Versalis S.p.A. | 2025 |
In its own words
Avient, BASF, Celanese, Covestro, Hexpol, Kingfa, Kraiburg, LG Chem, Lotte Chemical Corporation, Mitsubishi Chemicals, Plaskolite, Roehm, Sabic, Schweiter Technologies, Shanghai Pret Composites Co. Ltd., Styrolution
Word for word“Our main competitors are Sabic, Covestro, Styrolution, Shanghai Pret Composites Co. Ltd., LG Chem, Lotte Chemical Corporation, and Kingfa for compound technologies, Kraiburg, Celanese, Avient, Hexpol and BASF for TPEs, and Roehm, Plaskolite, Mitsubishi Chemicals and Schweiter Technologies for PMMA resins and sheets.” 10-K for 2025
BASF Group, Synthomer plc
Word for word“Our principal competitors in our Latex Binders segment include BASF Group and Synthomer plc.” 10-K for 2025
Chi Mei Corporation, Formosa Chemicals & Fibre Corp., INEOS Styrolution, Saudi Basic Industries Corporation, Shanghai Kumho Sunny Plastics Co., Ltd., Sinopec Corp., Total S.p.A., Versalis S.p.A.
Word for word“Our principal competitors in our Polymer Solutions segment are Covestro AG, Saudi Basic Industries Corporation, INEOS Styrolution, Versalis S.p.A., Shanghai Kumho Sunny Plastics Co., Ltd., LG Chem, Lotte Chemical Corporation, Total S.p.A., Sinopec Corp., Formosa Chemicals & Fibre Corp., and Chi Mei Corporation.” 10-K for 2025
LyondellBasell
Word for word“Americas Styrenics’ principal competitors are INEOS Styrolution, Total S.p.A., and LyondellBasell.” 10-K for 2025
Read from Trinseo’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-03-13. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.