| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 103.07 | USD | 20251114 |
| Henan Leavit Chem | China national standards | MT | 59.3 | USD | 20251114 |
| Shandong Qiangsen Chem | China national standards | MT | 103.07 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 98.84 | USD | 20251114 |
| Hunan Jianghai Env | China national standards | MT | 536.53 | USD | 20251114 |
| Shanghai SKY Chem | China national standards | MT | 124.25 | USD | 20251114 |
| Zhangzhou Sanan Chem | China national standards | MT | 141.19 | USD | 20251114 |
| Shanghai Guoke | China national standards | MT | 124.25 | USD | 20251114 |
| Shanghai Guoke | China national standards | MT | 124.18 | USD | 20251113 |
| Hunan Jianghai Env | China national standards | MT | 536.23 | USD | 20251113 |