| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Guoke | China national standards | MT | USD | 20251024 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251024 | |
| Shandong Laya Chem | Reagent Grade | MT | USD | 20251024 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20251024 | |
| Hunan Jianghai Env | China national standards | MT | USD | 20251024 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251024 | |
| GuangZhan Chem | China national standards | MT | USD | 20251024 | |
| Henan Leavit Chem | China national standards | MT | USD | 20251024 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251024 | |
| Hubei 789 Chem | Agricultural Grade | MT | USD | 20251024 |
