| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 661.52 | USD | 20251010 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 661.14 | USD | 20250929 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.56 | USD | 20250928 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.56 | USD | 20250927 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.56 | USD | 20250926 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 661.44 | USD | 20250925 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 661.44 | USD | 20250923 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.99 | USD | 20250922 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.78 | USD | 20250919 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 661.18 | USD | 20250918 |