| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan JinyuChem | China national standards | MT | 1099.38 | USD | 20251017 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1057.1 | USD | 20251017 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1057.1 | USD | 20251017 |
| Shandong Tongzhou Chem | China national standards | MT | 1409.46 | USD | 20251017 |
| Shandong Yaowang Chem | China national standards | MT | 1099.38 | USD | 20251017 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1085.29 | USD | 20251017 |
| Shandong Qiangsen Chem | China national standards | MT | 1254.42 | USD | 20251017 |
| Shandong Daoqin Chem | China national standards | MT | 1268.18 | USD | 20251016 |
| Wuhan Hengjiu Chem | China national standards | MT | 1085.0 | USD | 20251016 |
| Shanghai SinoMitsui | China national standards | MT | 1141.36 | USD | 20251016 |