| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.73 | USD | 20251124 |
| Shandong Fusheng | China national standards | MT | 1108.02 | USD | 20251124 |
| Xinjiang Markor Chem | China national standards | MT | 1383.26 | USD | 20251124 |
| ZJ Huguang Tech | China national standards | MT | 1016.27 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Shandong Yaoming Chem | China national standards | MT | 959.81 | USD | 20251124 |
| Henan Kaixiang Chem | China national standards | MT | 1072.73 | USD | 20251124 |
| Henan Kaixiang Chem | China national standards | MT | 1072.73 | USD | 20251124 |
| Shaanxi Bidiou Chem | China national standards | MT | 1072.73 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 1072.73 | USD | 20251124 |