| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 911.88 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 1131.01 | USD | 20251204 |
| Jinan Angxin Chem | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Hualu | China national standards | MT | 940.16 | USD | 20251204 |
| Nantong Zhonghe Chem | China national standards | MT | 904.81 | USD | 20251204 |
| Guangzhou Tianyue Chem | China national standards | MT | 1215.84 | USD | 20251204 |
| Guangzhou Tianyue Chem | China national standards | MT | 1229.98 | USD | 20251204 |
| Shandong Yushuo Chem | China national standards | MT | 975.5 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 1201.7 | USD | 20251204 |