| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 1031.38 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1045.51 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 890.09 | USD | 20251127 |
| Aite Zhejiang | China national standards | MT | 883.03 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 1031.38 | USD | 20251127 |
| Zibo Lishuo Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Zibo Lishuo Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Satellite Chem | China national standards | MT | 826.32 | USD | 20251126 |