| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiaen Chem | China national standards | MT | 268.12 | USD | 20251106 |
| GuangZhan Chem | Food Grade | MT | 282.23 | USD | 20251106 |
| GuangZhan Chem | China national standards | MT | 254.0 | USD | 20251106 |
| GuangZhan Chem | China national standards | MT | 268.12 | USD | 20251106 |
| Shanghai Malu Chem | Industrial Grade | MT | 303.39 | USD | 20251106 |
| Shandong Yushuo Chem | Industrial Grade | MT | 310.45 | USD | 20251106 |
| Shanghai SKY Chem | Industrial Grade | MT | 310.45 | USD | 20251106 |
| Shanghai SKY Chem | Food Grade | MT | 331.62 | USD | 20251106 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.23 | USD | 20251106 |
| Suzhou Shangma Chem | Industrial Grade | MT | 310.45 | USD | 20251106 |