| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 692.54 | USD | 20251203 |
| Shandong Yushuo Chem | Industrial Grade | MT | 579.47 | USD | 20251203 |
| Qingdao Shengze Chem | China national standards | MT | 530.01 | USD | 20251203 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.47 | USD | 20251203 |
| Shandong Yushuo Chem | Polyester Grade | MT | 593.61 | USD | 20251203 |
| Shandong Jinwen Chem | China national standards | MT | 508.81 | USD | 20251203 |
| Nanjing Baitu Chem | China national standards | MT | 621.87 | USD | 20251203 |
| Shandong Rongxin | Polyester Resin Grade | MT | 530.01 | USD | 20251203 |
| Jinan Xingdate Bio | Polyester Grade | MT | 763.21 | USD | 20251203 |
| Sinopec | China national standards | MT | 565.34 | USD | 20251203 |