| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 887.9 | USD | 20251022 |
| Aite Zhejiang | China national standards | MT | 880.85 | USD | 20251022 |
| Jiangsu Youlixin Chem | China national standards | MT | 880.85 | USD | 20251022 |
| Shandong Yaoming Chem | China national standards | MT | 831.52 | USD | 20251022 |
| Shandong Yaoming Chem | China national standards | MT | 831.52 | USD | 20251022 |
| Suzhou Nuosman Chem | China national standards | MT | 1296.61 | USD | 20251022 |
| Jinan Qi Mat | China national standards | MT | 1028.84 | USD | 20251022 |
| Shanghai Huayi | China national standards | MT | 958.69 | USD | 20251021 |
| Zhenghe | China national standards | MT | 888.2 | USD | 20251021 |
| Satellite Chem | China national standards | MT | 986.89 | USD | 20251021 |