| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 973.59 | USD | 20251119 |
| Shandong Xima | China national standards | MT | 888.93 | USD | 20251119 |
| Shandong Qiangsen Chem | China national standards | MT | 945.37 | USD | 20251119 |
| Shandong Hongxin Chem | China national standards | MT | 888.93 | USD | 20251119 |
| Shijiaz Bailong Chem | China national standards | MT | 839.54 | USD | 20251119 |
| Lihuayi Shandong | China national standards | MT | 1030.03 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 987.7 | USD | 20251119 |
| Shandong Hongxin Chem | China national standards | MT | 1030.03 | USD | 20251119 |
| Shandong Hongxin Chem | China national standards | MT | 959.48 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 987.7 | USD | 20251119 |