| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | Polyester Resin Grade | MT | 521.64 | USD | 20251021 |
| Shandong Aite Chem | China national standards | MT | 493.44 | USD | 20251021 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.23 | USD | 20251021 |
| Shandong Yushuo Chem | Industrial Grade | MT | 606.23 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 606.23 | USD | 20251021 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.13 | USD | 20251021 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.13 | USD | 20251021 |
| Shandong Yushuo Chem | Polyester Grade | MT | 592.13 | USD | 20251021 |
| Shandong LuoHeng Chem | China national standards | MT | 578.03 | USD | 20251021 |
| Shandong LuoHeng Chem | China national standards | MT | 578.03 | USD | 20251021 |