| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1590.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210117 |
| Unknown | China national standards | MT | 5561.16 | USD | 20210117 |
| Unknown | China national standards | MT | 820.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210115 |
| Unknown | China national standards | MT | 5031.63 | USD | 20210115 |
| Unknown | China national standards | MT | 970.0 | USD | 20210115 |
| Unknown | China national standards | MT | 6540.0 | USD | 20210115 |
| Unknown | China national standards | MT | 770.0 | USD | 20210114 |
| Unknown | China national standards | MT | 5030.0 | USD | 20210113 |