| Vendor | Spec | Unit | Price | Currency | Date |
| Satellite Chem | China national standards | MT | 521.82 | USD | 20251229 |
| Satellite Chem | China national standards | MT | 518.78 | USD | 20251226 |
| Shanxi Lu'an Chem | China national standards | MT | 477.56 | USD | 20251226 |
| Satellite Chem | China national standards | MT | 518.78 | USD | 20251226 |
| Satellite Chem | China national standards | MT | 515.68 | USD | 20251225 |
| Sinopec | China national standards | MT | 664.91 | USD | 20251211 |
| Sinopec | China national standards | MT | 551.74 | USD | 20251211 |
| Shandong Shuojia Chem | Polyester Grade | MT | 551.74 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 492.32 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 492.32 | USD | 20251211 |