| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.94 | USD | 20250929 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.94 | USD | 20250929 |
| Sinopec | China national standards | MT | 618.94 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 618.94 | USD | 20250929 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 675.21 | USD | 20250929 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 555.64 | USD | 20250929 |
| Lihuayi Weiyuan Chem | China national standards | MT | 576.74 | USD | 20250929 |
| BASF YPC | China national standards | MT | 534.54 | USD | 20250929 |
| Wuhan Hengjiu Chem | China national standards | MT | 534.54 | USD | 20250929 |
| CNOOC | Polyester Grade | MT | 534.54 | USD | 20250929 |