| Vendor | Spec | Unit | Price | Currency | Date |
| Haohua Junhua | China national standards | MT | 154.07 | USD | 20251205 |
| Henan Leavit Chem | China national standards | MT | 163.96 | USD | 20251205 |
| Guangdong Huihao | China national standards | MT | 212.02 | USD | 20251205 |
| Henan Leavit Chem | China national standards | MT | 155.48 | USD | 20251205 |
| Zhangzhou Sanan Chem | China national standards | MT | 212.02 | USD | 20251205 |
| Henan Leavit Chem | China national standards | MT | 445.24 | USD | 20251205 |
| Changzhou Yihan Chem | China national standards | MT | 197.88 | USD | 20251205 |
| Shanghai SKY Chem | China national standards | MT | 206.36 | USD | 20251205 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.75 | USD | 20251205 |
| Hubei Shuanghuan Tech | China national standards | MT | 212.02 | USD | 20251205 |