| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 633.01 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 506.41 | USD | 20250929 |
| Shandong Fusheng | China national standards | MT | 703.34 | USD | 20250929 |
| Shandong Fusheng | China national standards | MT | 703.34 | USD | 20250929 |
| Qingdao Chengxin Chem | China national standards | MT | 534.07 | USD | 20250928 |
| Shijiazhuang Kainiu Chem | China national standards | MT | 590.29 | USD | 20250928 |
| Qingdao Chengxin Chem | China national standards | MT | 534.07 | USD | 20250928 |
| Suzhou ChemMat | Polyester Grade | MT | 639.48 | USD | 20250928 |
| Shandong Zhenkun | China national standards | MT | 604.34 | USD | 20250928 |
| Lihuayi Weiyuan Chem | China national standards | MT | 604.34 | USD | 20250928 |