| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | Reagent Grade | MT | 57.88 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.58 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 59.29 | USD | 20251107 |
| Henan Baoxin Tech | China national standards | MT | 138.35 | USD | 20251107 |
| Henan Kaijie Water | China national standards | MT | 124.23 | USD | 20251107 |
| Guangdong Huihao | China national standards | MT | 162.35 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 63.53 | USD | 20251107 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.11 | USD | 20251107 |
| Shanghai Guoke | China national standards | MT | 124.23 | USD | 20251107 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.29 | USD | 20251107 |