| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 84.81 | USD | 20251205 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 162.55 | USD | 20251205 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 113.08 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.27 | USD | 20251204 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.21 | USD | 20251204 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.89 | USD | 20251204 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.41 | USD | 20251204 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.55 | USD | 20251204 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.21 | USD | 20251204 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.41 | USD | 20251204 |