| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | China national standards | MT | 310.83 | USD | 20251127 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.7 | USD | 20251127 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.57 | USD | 20251127 |
| Wuhan Hengjiu Chem | China national standards | MT | 282.5 | USD | 20251126 |
| Shanghai Guoke | Industrial Grade | MT | 324.88 | USD | 20251126 |
| Henan Huiyi | China national standards | MT | 282.5 | USD | 20251126 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.75 | USD | 20251126 |
| Jinan Kunfeng Chem | Food Grade | MT | 268.38 | USD | 20251126 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.63 | USD | 20251126 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.5 | USD | 20251126 |