| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Jinxinda | China national standards | MT | 785.16 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 778.09 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 778.09 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 763.94 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 763.94 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 763.94 | USD | 20251211 |
| Shanghai SKY Chem | China national standards | MT | 1358.12 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 778.09 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 778.09 | USD | 20251211 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1103.47 | USD | 20251211 |