| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 1108.19 | USD | 20251107 |
| Shandong Fusheng | China national standards | MT | 1108.19 | USD | 20251107 |
| Henan Kaixiang Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Shaanxi Bidiou Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Qingdao Shengze Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Henan Kaixiang Chem | China national standards | MT | 1072.9 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 987.79 | USD | 20251106 |