| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 167.48 | USD | 20250930 |
| Henan Leavit Chem | China national standards | MT | 168.88 | USD | 20250930 |
| Henan Leavit Chem | China national standards | MT | 182.96 | USD | 20250930 |
| Henan Leavit Chem | China national standards | MT | 478.5 | USD | 20250930 |
| Henan Leavit Chem | China national standards | MT | 157.62 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20250930 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.18 | USD | 20250930 |
| Suzhou ChemMat | China national standards | MT | 203.97 | USD | 20250929 |
| Guangdong Huihao | China national standards | MT | 211.0 | USD | 20250929 |
| Guangdong Huihao | China national standards | MT | 211.0 | USD | 20250929 |