| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 578.89 | USD | 20251114 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 561.95 | USD | 20251114 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 533.71 | USD | 20251114 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 578.89 | USD | 20251114 |
| Shandong Yushuo Chem | Industrial Grade | MT | 578.89 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 578.89 | USD | 20251114 |
| Shandong Hualu | Polyester Resin Grade | MT | 522.12 | USD | 20251113 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 620.9 | USD | 20251113 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 663.23 | USD | 20251113 |
| CNOOC | Polyester Grade | MT | 649.12 | USD | 20251113 |