| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | China national standards | MT | 1099.86 | USD | 20251023 |
| Shandong Jinwen Chem | China national standards | MT | 987.06 | USD | 20251023 |
| Jiangsu Youlixin Chem | China national standards | MT | 881.3 | USD | 20251023 |
| Shandong Yaoming Chem | China national standards | MT | 831.95 | USD | 20251023 |
| Shandong Yaoming Chem | China national standards | MT | 831.95 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 1029.36 | USD | 20251023 |
| Shanghai Huayi | China national standards | MT | 958.37 | USD | 20251022 |
| Shanghai Huayi | China national standards | MT | 916.09 | USD | 20251022 |
| Zhenghe | China national standards | MT | 887.9 | USD | 20251022 |
| Satellite Chem | China national standards | MT | 930.18 | USD | 20251022 |