| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Juexin | China national standards | MT | 1267.69 | USD | 20251015 |
| Shandong Daoqin Chem | China national standards | MT | 1267.69 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1549.4 | USD | 20251015 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1070.5 | USD | 20251015 |
| Shandong Tongzhou Chem | China national standards | MT | 1408.55 | USD | 20251015 |
| Shanghai SinoMitsui | China national standards | MT | 1140.93 | USD | 20251015 |
| Shandong Yaowang Chem | China national standards | MT | 1098.67 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 1084.58 | USD | 20251015 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1084.58 | USD | 20251015 |