| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Juexin | China national standards | MT | 1241.62 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1086.42 | USD | 20251121 |
| Shandong Yaowang Chem | China national standards | MT | 1015.87 | USD | 20251121 |
| Jinan Aochen Chem | China national standards | MT | 1552.03 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1015.87 | USD | 20251121 |
| Shanghai Xianyue | China national standards | MT | 1022.93 | USD | 20251121 |
| Shandong Qiangsen Chem | China national standards | MT | 1255.73 | USD | 20251121 |
| Sinopec | China national standards | MT | 1213.4 | USD | 20251121 |
| Shandong Qiangsen Chem | China national standards | MT | 1255.73 | USD | 20251121 |
| Unknown | China national standards | MT | 1015.87 | USD | 20251121 |