| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11360.0 | USD | 20201019 |
| Unknown | China national standards | MT | 10880.0 | USD | 20201018 |
| Unknown | China national standards | MT | 10920.0 | USD | 20201018 |
| Unknown | China national standards | MT | 1500.0 | USD | 20201017 |
| Unknown | China national standards | MT | 1600.0 | USD | 20201017 |
| Unknown | China national standards | MT | 1630.0 | USD | 20201016 |
| Unknown | China national standards | MT | 10380.0 | USD | 20201016 |
| Unknown | China national standards | MT | 12880.0 | USD | 20201015 |
| Unknown | China national standards | MT | 1600.0 | USD | 20201014 |
| Unknown | China national standards | MT | 1610.0 | USD | 20201013 |