| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.64 | USD | 20251019 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.64 | USD | 20251018 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.64 | USD | 20251017 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.5 | USD | 20251016 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.29 | USD | 20251015 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.09 | USD | 20251014 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 556.28 | USD | 20251013 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 555.96 | USD | 20251012 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 555.96 | USD | 20251011 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 555.96 | USD | 20251010 |