| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.27 | USD | 20251117 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 98.85 | USD | 20251117 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 155.33 | USD | 20251117 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.08 | USD | 20251117 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.08 | USD | 20251117 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 110.14 | USD | 20251117 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 169.45 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.79 | USD | 20251117 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.97 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.14 | USD | 20251117 |