| Vendor | Spec | Unit | Price | Currency | Date |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 619.66 | USD | 20251013 |
| Beijing Yanshan Petro | China national standards | MT | 599.94 | USD | 20251013 |
| CNOOC | Polyester Grade | MT | 647.82 | USD | 20251013 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 661.91 | USD | 20251013 |
| Qingdao Shengze Chem | China national standards | MT | 528.12 | USD | 20251013 |
| Qingdao Shengze Chem | China national standards | MT | 528.12 | USD | 20251013 |
| Qingdao Shengze Chem | Polyester Grade | MT | 528.12 | USD | 20251013 |
| Qingdao Shengze Chem | Polyester Resin Grade | MT | 528.12 | USD | 20251013 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 546.43 | USD | 20251013 |
| Shandong Rongxin | Polyester Resin Grade | MT | 560.51 | USD | 20251013 |