| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 848.02 | USD | 20251210 |
| Jinan Shengfeng | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Shandong Hongxin Chem | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Hongxin Chem | China national standards | MT | 904.56 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Shandong Xima | China national standards | MT | 975.22 | USD | 20251210 |
| Shandong Hongyang Chem | China national standards | MT | 1031.76 | USD | 20251210 |
| Shijiaz Bailong Chem | China national standards | MT | 812.69 | USD | 20251210 |