| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 1099.01 | USD | 20251020 |
| Shandong Fusheng | China national standards | MT | 887.66 | USD | 20251020 |
| Nanjing Waien Chem | China national standards | MT | 958.11 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 958.11 | USD | 20251020 |
| Shandong Yuxuan Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Guangzhou Tianyue Chem | China national standards | MT | 1226.23 | USD | 20251019 |
| Guangzhou Tianyue Chem | China national standards | MT | 1212.14 | USD | 20251019 |
| Jinan Xinbo Chem | China national standards | MT | 1127.57 | USD | 20251019 |
| Shandong Daoqin Chem | China national standards | MT | 986.62 | USD | 20251019 |
| Shandong Hualu | China national standards | MT | 1099.38 | USD | 20251019 |