| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | Polyester Resin Grade | MT | 607.75 | USD | 20251210 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 607.65 | USD | 20251208 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 607.4 | USD | 20251202 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 607.4 | USD | 20251202 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 606.79 | USD | 20251113 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 606.78 | USD | 20251111 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 606.33 | USD | 20251023 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 605.68 | USD | 20251015 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 604.76 | USD | 20251009 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 604.34 | USD | 20250926 |