| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 225.78 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 225.78 | USD | 20251106 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.0 | USD | 20251106 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.34 | USD | 20251106 |
| Shandong Yushuo Chem | Food Grade | MT | 296.34 | USD | 20251106 |
| Shanghai Guoke | Food Grade | MT | 331.62 | USD | 20251106 |
| Shandong Qiangsen Chem | China national standards | MT | 190.5 | USD | 20251106 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.67 | USD | 20251106 |
| Shandong Fusheng | Industrial Grade | MT | 282.23 | USD | 20251106 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.45 | USD | 20251106 |