| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20201014 |
| Unknown | China national standards | MT | 740.0 | USD | 20201012 |
| Unknown | China national standards | MT | 1670.0 | USD | 20201012 |
| Unknown | China national standards | MT | 1020.0 | USD | 20201012 |
| Unknown | China national standards | MT | 970.0 | USD | 20201012 |
| Unknown | China national standards | MT | 1020.0 | USD | 20201012 |
| Unknown | China national standards | MT | 730.0 | USD | 20201011 |
| Unknown | China national standards | MT | 110.0 | USD | 20201001 |
| Unknown | China national standards | MT | 110.0 | USD | 20201001 |
| Unknown | China national standards | MT | 110.0 | USD | 20201001 |