| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | China national standards | MT | 308.88 | USD | 20251105 |
| Chizhou Xinyu Chem | China national standards | MT | 310.29 | USD | 20251105 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.5 | USD | 20251105 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Shandong Qiangsen Chem | China national standards | MT | 190.45 | USD | 20251104 |
| Shanghai Malu Chem | Industrial Grade | MT | 296.25 | USD | 20251104 |
| Shanghai Malu Chem | Industrial Grade | MT | 296.25 | USD | 20251104 |
| Shandong Fusheng | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Shanghai Malu Chem | China national standards | MT | 303.31 | USD | 20251104 |