| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 966.75 | USD | 20251028 |
| Henan Kaixiang Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Qingdao Shengze Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| ZJ Huguang Tech | China national standards | MT | 1016.15 | USD | 20251028 |
| Shaanxi Bidiou Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Henan Kaixiang Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 973.81 | USD | 20251028 |
| Yixing Wencheng Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 987.92 | USD | 20251028 |