| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 816.96 | USD | 20251015 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 887.39 | USD | 20251015 |
| Shandong Wells Chem | China national standards | MT | 887.39 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 887.39 | USD | 20251015 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 760.62 | USD | 20251015 |
| Jinan Jinrihe Chem | China national standards | MT | 788.79 | USD | 20251015 |
| Jinan Jinrihe Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Wells Chem | China national standards | MT | 732.45 | USD | 20251015 |
| Qingdao Chengxin Chem | China national standards | MT | 788.79 | USD | 20251015 |
| Shandong Wells Chem | China national standards | MT | 816.96 | USD | 20251015 |