| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20201014 |
| Unknown | China national standards | MT | 960.0 | USD | 20201013 |
| Unknown | China national standards | MT | 860.0 | USD | 20201012 |
| Unknown | China national standards | MT | 770.0 | USD | 20201012 |
| Unknown | China national standards | MT | 60.0 | USD | 20201012 |
| Unknown | China national standards | MT | 80.0 | USD | 20201011 |
| Unknown | China national standards | MT | 440.0 | USD | 20201010 |
| Unknown | China national standards | MT | 630.0 | USD | 20201010 |
| Unknown | China national standards | MT | 110.0 | USD | 20201010 |
| Unknown | China national standards | MT | 760.0 | USD | 20201001 |