| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | Reagent Grade | MT | 107.24 | USD | 20251111 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.06 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 98.78 | USD | 20251111 |
| Shandong Laya Chem | Reagent Grade | MT | 57.86 | USD | 20251111 |
| Shandong Laya Chem | Reagent Grade | MT | 57.86 | USD | 20251111 |
| Shanghai SKY Chem | China national standards | MT | 124.18 | USD | 20251111 |
| Guangdong Huihao | 25percent | MT | 134.06 | USD | 20251111 |
| Henan Baoxin Tech | China national standards | MT | 138.29 | USD | 20251111 |
| Henan Kaijie Water | China national standards | MT | 124.18 | USD | 20251111 |
| Henan Leavit Chem | China national standards | MT | 103.01 | USD | 20251111 |