| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251124 | |
| Sinopec | China national standards | MT | USD | 20251124 | |
| Satellite Chem | China national standards | MT | USD | 20251124 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251124 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251124 | |
| Suzhou ChemMat | Polyester Grade | MT | USD | 20251124 | |
| Shandong Junfeng | China national standards | MT | USD | 20251124 | |
| CNPC | China national standards | MT | USD | 20251123 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251123 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251123 |
