| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Shandong Shuojia Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Shandong Shuojia Chem | Industrial Grade | MT | 845.62 | USD | 20251022 |
| Shandong Shuojia Chem | Industrial Grade | MT | 845.62 | USD | 20251022 |
| Shandong Shuojia Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Nantong Zhonghe Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Shandong Wells Chem | China national standards | MT | 930.18 | USD | 20251022 |
| Shandong Jinshenrun Chem | China national standards | MT | 887.9 | USD | 20251022 |
| Shandong Wells Chem | China national standards | MT | 901.99 | USD | 20251022 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 901.99 | USD | 20251022 |