| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5490.0 | USD | 20201221 |
| Unknown | China national standards | MT | 140.0 | USD | 20201221 |
| Unknown | China national standards | MT | 570.0 | USD | 20201220 |
| Unknown | China national standards | MT | 4960.0 | USD | 20201220 |
| Unknown | China national standards | MT | 390.0 | USD | 20201220 |
| Unknown | China national standards | MT | 840.0 | USD | 20201220 |
| Unknown | China national standards | MT | 900.0 | USD | 20201220 |
| Unknown | China national standards | MT | 570.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1610.0 | USD | 20201220 |
| Unknown | China national standards | MT | 660.0 | USD | 20201220 |