| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 64310.0 | USD | 20201014 |
| Unknown | China national standards | MT | 620.0 | USD | 20201013 |
| Unknown | China national standards | MT | 930.0 | USD | 20201013 |
| Unknown | China national standards | MT | 730.0 | USD | 20201012 |
| Unknown | China national standards | MT | 9530.0 | USD | 20201012 |
| Unknown | China national standards | MT | 1400.0 | USD | 20201012 |
| Unknown | China national standards | MT | 18100.0 | USD | 20201010 |
| Unknown | China national standards | MT | 4940.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3570.0 | USD | 20201001 |
| Unknown | China national standards | MT | 8360.0 | USD | 20201001 |