| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 102.69 | USD | 20250918 |
| Henan Leavit Chem | China national standards | MT | 109.73 | USD | 20250918 |
| Guang Longyu Chem | China national standards | MT | 168.81 | USD | 20250918 |
| Hunan Jianghai Env | China national standards | MT | 123.8 | USD | 20250918 |
| Hunan Jianghai Env | China national standards | MT | 534.57 | USD | 20250918 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.54 | USD | 20250918 |
| Jinan Jinhao Chem | China national standards | MT | 112.54 | USD | 20250918 |
| Shanghai SKY Chem | China national standards | MT | 123.8 | USD | 20250918 |
| Shandong Huize Chem | Reagent Grade | MT | 106.91 | USD | 20250918 |
| Shanghai Guoke | China national standards | MT | 123.8 | USD | 20250918 |