| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | Polyester Grade | MT | 705.89 | USD | 20251112 |
| Changzhou Qidi Chem | Polyester Grade | MT | 578.56 | USD | 20251111 |
| Changzhou Qidi Chem | Polyester Grade | MT | 705.56 | USD | 20251111 |
| Changzhou Qidi Chem | Polyester Grade | MT | 578.74 | USD | 20251029 |
| Changzhou Qidi Chem | Polyester Grade | MT | 577.51 | USD | 20251015 |
| Changzhou Qidi Chem | Polyester Grade | MT | 576.64 | USD | 20251009 |
| Changzhou Qidi Chem | Polyester Grade | MT | 576.64 | USD | 20251009 |
| Changzhou Qidi Chem | Polyester Grade | MT | 576.77 | USD | 20250918 |
| Changzhou Qidi Chem | Polyester Grade | MT | 576.77 | USD | 20250918 |