| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1071.51 | USD | 20251025 |
| Wuhan Hengjiu Chem | China national standards | MT | 1071.51 | USD | 20251025 |
| Shandong Fusheng | China national standards | MT | 965.77 | USD | 20251024 |
| Shandong Fusheng | China national standards | MT | 965.77 | USD | 20251024 |
| ZJ Huguang Tech | China national standards | MT | 1015.11 | USD | 20251024 |
| Wuhan Hengjiu Chem | China national standards | MT | 1071.51 | USD | 20251024 |
| Wuhan Hengjiu Chem | China national standards | MT | 1071.51 | USD | 20251024 |
| Henan Kaixiang Chem | China national standards | MT | 1071.51 | USD | 20251024 |
| Qingdao Shengze Chem | China national standards | MT | 1071.51 | USD | 20251024 |
| Henan Kaixiang Chem | China national standards | MT | 1071.51 | USD | 20251024 |