| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 975.28 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Unknown | China national standards | MT | 819.8 | USD | 20251205 |
| Shandong Xima | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Xingpeng Chem | China national standards | MT | 883.4 | USD | 20251205 |
| Changzhou Jiaye Chem | China national standards | MT | 1667.87 | USD | 20251205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 862.2 | USD | 20251205 |
| Shiyou Yangzhou Chem | China national standards | MT | 805.67 | USD | 20251205 |
| Shandong Jinshenrun Chem | China national standards | MT | 975.28 | USD | 20251205 |