| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Changzhou Qidi Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Jinan Angxin Chem | China national standards | MT | 444.22 | USD | 20251211 |
| Shandong Baishui Chem | China national standards | MT | 471.1 | USD | 20251211 |
| Liaocheng Xinli | China national standards | MT | 438.56 | USD | 20251211 |
| Liaocheng Xinli | 90% | MT | 509.29 | USD | 20251211 |
| Liaocheng Xinli | Industrial Grade | MT | 580.03 | USD | 20251211 |
| Liaocheng Xinli | China national standards | MT | 1046.88 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 424.41 | USD | 20251211 |