| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 226.14 | USD | 20251210 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 310.94 | USD | 20251210 |
| Shanghai SKY Chem | Industrial Grade | MT | 339.21 | USD | 20251210 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.67 | USD | 20251210 |
| Henan Huiyihai | China national standards | MT | 275.61 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 303.87 | USD | 20251210 |
| Henan Huiyi | China national standards | MT | 282.67 | USD | 20251210 |
| Shandong Kailong Chem | Industrial Grade | MT | 318.01 | USD | 20251210 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.94 | USD | 20251210 |
| Jinan Kunfeng Chem | Food Grade | MT | 268.54 | USD | 20251210 |