| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 915.84 | USD | 20251020 |
| Shandong Aite Chem | China national standards | MT | 1099.01 | USD | 20251020 |
| Shandong Wells Chem | China national standards | MT | 929.93 | USD | 20251020 |
| Tongling Jintai Chem | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Wells Chem | China national standards | MT | 845.39 | USD | 20251020 |
| Jinan Dezheng Chem | Industrial Grade | MT | 845.39 | USD | 20251020 |
| Shandong Mingyu | China national standards | MT | 901.75 | USD | 20251020 |
| Shanghai Juexin | China national standards | MT | 1056.74 | USD | 20251020 |
| Shanghai Juexin | China national standards | MT | 1338.54 | USD | 20251020 |
| Qingdao Shengze Chem | China national standards | MT | 845.39 | USD | 20251020 |