| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| HLJ Longjiang Chem | China national standards | MT | USD | 20260810 | |
| Sinopec | China national standards | MT | USD | 20260810 | |
| CNPC | China national standards | MT | USD | 20260810 | |
| Dongying Fuyu | China national standards | MT | USD | 20260810 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260810 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260809 | |
| Shandong Xima | China national standards | MT | USD | 20260809 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260809 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260809 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260809 |
