| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | Industrial Grade | MT | 636.02 | USD | 20251210 |
| CNPC | China national standards | MT | 637.43 | USD | 20251210 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.48 | USD | 20251210 |
| Shandong Fusheng | China national standards | MT | 508.81 | USD | 20251210 |
| Shandong Fusheng | Polyester Grade | MT | 508.81 | USD | 20251210 |
| Shandong Yihe Chem | China national standards | MT | 537.08 | USD | 20251210 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.21 | USD | 20251210 |
| Beijing Yanshan Petro | China national standards | MT | 636.02 | USD | 20251210 |
| Shandong Hongyang Chem | China national standards | MT | 592.91 | USD | 20251210 |
| Qingdao Shengze Chem | China national standards | MT | 491.85 | USD | 20251210 |