| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Hubei 789 Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Weifang Mingbo Chem | China national standards | MT | 945.47 | USD | 20251030 |
| Weifang Shuoxin Chem | China national standards | MT | 945.47 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 905.96 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 905.96 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 905.96 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 905.96 | USD | 20251030 |
| Qingdao Chengxin Chem | China national standards | MT | 945.47 | USD | 20251030 |
| Qingdao Chengxin Chem | China national standards | MT | 945.47 | USD | 20251030 |