| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | China national standards | MT | 124.27 | USD | 20251117 |
| Henan Leavit Chem | China national standards | MT | 110.14 | USD | 20251117 |
| Jinan Jinhao Chem | China national standards | MT | 112.97 | USD | 20251117 |
| Hunan Jianghai Env | China national standards | MT | 536.6 | USD | 20251117 |
| Zhangzhou Sanan Chem | China national standards | MT | 141.19 | USD | 20251116 |
| Henan Kaijie Water | China national standards | MT | 124.25 | USD | 20251116 |
| Shandong Jinshenrun Chem | China national standards | MT | 98.84 | USD | 20251116 |
| Jinan Jinrihe Chem | China national standards | MT | 84.72 | USD | 20251115 |
| Henan Leavit Chem | China national standards | MT | 103.07 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.61 | USD | 20251115 |