| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251002 | |
| CNPC | China national standards | MT | USD | 20251002 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251001 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251001 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251001 | |
| Luxi Chem | China national standards | MT | USD | 20251001 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251001 | |
| CNPC | China national standards | MT | USD | 20251001 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251001 | |
| Lijin Lihuayi | China national standards | MT | USD | 20250930 |
