| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 162.23 | USD | 20251104 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.45 | USD | 20251104 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.86 | USD | 20251104 |
| Henan Leavit Chem | China national standards | MT | 110.04 | USD | 20251104 |
| Hunan Jianghai Env | China national standards | MT | 124.14 | USD | 20251104 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.02 | USD | 20251104 |
| Hunan Jianghai Env | China national standards | MT | 536.22 | USD | 20251103 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.05 | USD | 20251103 |
| Guangdong Huihao | China national standards | MT | 162.28 | USD | 20251103 |
| Shanghai Guoke | China national standards | MT | 124.18 | USD | 20251103 |