| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yushuo Chem | 99.9% | MT | USD | 20260825 | |
| Shandong Hongyang Chem | 99.9% | MT | USD | 20260825 | |
| CNPC | China national standards | MT | USD | 20260825 | |
| Jinan Jinrihe Chem | 99.9% | MT | USD | 20260824 | |
| Shanghai SKY Chem | 99% | MT | USD | 20260824 | |
| Shandong Yuxuan Chem | 99% | MT | USD | 20260824 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260824 | |
| Nanjing Sikesice | First-rate product | MT | USD | 20260824 | |
| Nanjing Durui | First-rate product | MT | USD | 20260824 | |
| Jinan Zesheng | First-rate product | MT | USD | 20260824 |
