| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongshuo Chem | China national standards | MT | 492.07 | USD | 20250919 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 534.25 | USD | 20250919 |
| Nanjing Baitu Chem | China national standards | MT | 618.6 | USD | 20250919 |
| Nanjing Baitu Chem | China national standards | MT | 618.6 | USD | 20250919 |
| Shandong Rongxin | Polyester Resin Grade | MT | 573.61 | USD | 20250919 |
| Jinan Angxin Chem | China national standards | MT | 646.72 | USD | 20250919 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 660.78 | USD | 20250919 |
| CNOOC | Polyester Grade | MT | 646.72 | USD | 20250919 |
| Beijing Yanshan Petro | China national standards | MT | 598.92 | USD | 20250919 |
| Lihuayi Weiyuan Chem | China national standards | MT | 604.54 | USD | 20250919 |