| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | Industrial Grade | MT | 674.84 | USD | 20250920 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.28 | USD | 20250920 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.28 | USD | 20250919 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.28 | USD | 20250919 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.61 | USD | 20250918 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.61 | USD | 20250918 |