| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250924 | |
| Shandong Laya Chem | Reagent Grade | MT | USD | 20250924 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250924 | |
| Hunan Jianghai Env | China national standards | MT | USD | 20250924 | |
| Shanghai Guoke | China national standards | MT | USD | 20250924 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20250924 | |
| Henan Kaijie Water | China national standards | MT | USD | 20250924 | |
| Hubei 789 Chem | Agricultural Grade | MT | USD | 20250924 | |
| Langfang Fanbei Bio | Reagent Grade | MT | USD | 20250924 | |
| Henan Leavit Chem | China national standards | MT | USD | 20250924 |
