| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20201013 |
| Unknown | China national standards | MT | 1210.0 | USD | 20201012 |
| Unknown | China national standards | MT | 1250.0 | USD | 20201011 |
| Unknown | China national standards | MT | 250.0 | USD | 20201011 |
| Unknown | China national standards | MT | 190.0 | USD | 20201011 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1470.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1270.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1250.0 | USD | 20201001 |