| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20210117 |
| Unknown | China national standards | MT | 2220.0 | USD | 20210117 |
| Unknown | China national standards | MT | 140.0 | USD | 20210117 |
| Unknown | China national standards | MT | 460.0 | USD | 20210117 |
| Unknown | China national standards | MT | 2220.0 | USD | 20210116 |
| Unknown | China national standards | MT | 360.0 | USD | 20210116 |
| Unknown | China national standards | MT | 4820.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1830.0 | USD | 20210116 |
| Unknown | China national standards | MT | 4820.0 | USD | 20210116 |
| Unknown | China national standards | MT | 880.0 | USD | 20210116 |