| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | China national standards | MT | 204.64 | USD | 20251118 |
| GuangZhan Chem | China national standards | MT | 186.29 | USD | 20251118 |
| Henan Baiquan | China national standards | MT | 166.53 | USD | 20251118 |
| Henan Shunzhibang | China national standards | MT | 239.92 | USD | 20251118 |
| Henan Shunzhibang | China national standards | MT | 268.15 | USD | 20251118 |
| GuangZhan Chem | China national standards | MT | 208.87 | USD | 20251118 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.87 | USD | 20251118 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.53 | USD | 20251118 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.81 | USD | 20251118 |
| Henan Shunzhibang | China national standards | MT | 254.04 | USD | 20251118 |