| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 919.24 | USD | 20251024 |
| Shandong Mingyu | China national standards | MT | 1050.36 | USD | 20251024 |
| Lihuayi Weiyuan Chem | China national standards | MT | 930.52 | USD | 20251024 |
| Jinan Jinrihe Chem | China national standards | MT | 1001.02 | USD | 20251024 |
| Shandong Jiaen Chem | China national standards | MT | 1092.66 | USD | 20251024 |
| Shanghai Wanzhong | China national standards | MT | 923.47 | USD | 20251024 |
| Shanghai SinoMitsui | China national standards | MT | 930.52 | USD | 20251024 |
| Unknown | China national standards | MT | 937.57 | USD | 20251024 |
| Unknown | China national standards | MT | 923.47 | USD | 20251024 |
| Unknown | China national standards | MT | 930.52 | USD | 20251024 |