| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 619.66 | USD | 20251013 |
| Unknown | China national standards | MT | 619.66 | USD | 20251013 |
| Shanghai Wanzhong | China national standards | MT | 601.35 | USD | 20251013 |
| Shanghai Wanzhong | China national standards | MT | 608.39 | USD | 20251013 |
| JS Xiaomi Chem | China national standards | MT | 608.39 | USD | 20251013 |
| Unknown | China national standards | MT | 601.35 | USD | 20251013 |
| Unknown | China national standards | MT | 626.7 | USD | 20251013 |
| Unknown | China national standards | MT | 619.66 | USD | 20251013 |
| Lihuayi Weiyuan Chem | China national standards | MT | 619.3 | USD | 20251012 |
| Weifang Yixin Chem | China national standards | MT | 633.37 | USD | 20251011 |