| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 931.73 | USD | 20251108 |
| Changzhou Juyun Mat | China national standards | MT | 1355.24 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |
| Shandong Qiangsen Chem | China national standards | MT | 1044.67 | USD | 20251108 |
| Changzhou Juyun Mat | China national standards | MT | 1355.24 | USD | 20251108 |
| Jinan Qi Mat | China national standards | MT | 868.2 | USD | 20251108 |
| Jinan Qi Mat | China national standards | MT | 868.2 | USD | 20251108 |
| Shandong Xima | China national standards | MT | 974.08 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251108 |