| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | Industrial Grade | MT | 310.59 | USD | 20251112 |
| Shanghai SKY Chem | Food Grade | MT | 331.77 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 225.88 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 225.88 | USD | 20251112 |
| Henan Qingmai Tech | Industrial Grade | MT | 409.41 | USD | 20251112 |
| Shanghai Malu Chem | China national standards | MT | 296.47 | USD | 20251112 |
| Shanghai Malu Chem | Industrial Grade | MT | 296.47 | USD | 20251112 |
| Henan Huiyihai | China national standards | MT | 275.3 | USD | 20251112 |
| Suzhou Shangma Chem | Industrial Grade | MT | 352.94 | USD | 20251112 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.35 | USD | 20251112 |