| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20201221 |
| Unknown | China national standards | MT | 400.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2500.0 | USD | 20201221 |
| Unknown | China national standards | MT | 380.0 | USD | 20201221 |
| Unknown | China national standards | MT | 730.0 | USD | 20201220 |
| Unknown | China national standards | MT | 570.0 | USD | 20201220 |
| Unknown | China national standards | MT | 15150.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1810.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201220 |