| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 84.81 | USD | 20251207 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 98.94 | USD | 20251207 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.55 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.25 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.18 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.87 | USD | 20251207 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.38 | USD | 20251206 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 190.82 | USD | 20251206 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.55 | USD | 20251206 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.38 | USD | 20251205 |