| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 889.01 | USD | 20251106 |
| Shiyou Yangzhou Chem | China national standards | MT | 889.01 | USD | 20251106 |
| Zibo Jinshuo Chem | China national standards | MT | 917.24 | USD | 20251106 |
| Jinan Jinrihe Chem | China national standards | MT | 1001.91 | USD | 20251106 |
| Qingdao Shengze Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.29 | USD | 20251105 |
| Qingdao Shengze Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Jinan Jinhao Chem | China national standards | MT | 1241.17 | USD | 20251105 |
| Nantong Zhonghe Chem | China national standards | MT | 916.77 | USD | 20251105 |