| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhiheng | China national standards | MT | USD | 20251121 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251121 | |
| Satellite Chem | China national standards | MT | USD | 20251121 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251121 | |
| Shandong Langchem | China national standards | MT | USD | 20251121 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251121 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251121 | |
| Shandong Xima | China national standards | MT | USD | 20251121 | |
| CNPC | China national standards | MT | USD | 20251121 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251121 |
