| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20251017 | |
| Wanhua Chem | China national standards | MT | USD | 20251017 | |
| Sinopec | China national standards | MT | USD | 20251017 | |
| Shandong Junfeng | China national standards | MT | USD | 20251017 | |
| Sinopec | China national standards | MT | USD | 20251017 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251017 | |
| Shandong Yuhuang Chem | China national standards | MT | USD | 20251017 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251017 | |
| CNPC | China national standards | MT | USD | 20251016 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20251016 |
