| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.76 | USD | 20251108 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 112.94 | USD | 20251108 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.05 | USD | 20251108 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 155.29 | USD | 20251108 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.94 | USD | 20251108 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.11 | USD | 20251108 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.76 | USD | 20251107 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.05 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.05 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.11 | USD | 20251107 |