| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Bidiou Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| ZJ Huguang Tech | China national standards | MT | 1014.16 | USD | 20251015 |
| Henan Kaixiang Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| Qingdao Shengze Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| Shandong Yaoming Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| Shandong Fusheng | China national standards | MT | 964.86 | USD | 20251015 |
| Shandong Fusheng | China national standards | MT | 964.86 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 964.86 | USD | 20251015 |