| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.34 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 529.34 | USD | 20251029 |
| Shandong Hualu | Polyester Resin Grade | MT | 529.34 | USD | 20251029 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 564.63 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 592.15 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 578.74 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 578.74 | USD | 20251029 |
| CNOOC | China national standards | MT | 578.74 | USD | 20251029 |
| CNOOC | Polyester Grade | MT | 649.32 | USD | 20251029 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 663.44 | USD | 20251029 |