| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20200521 |
| Unknown | China national standards | MT | 260.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4880.0 | USD | 20200521 |
| Unknown | China national standards | MT | 210.0 | USD | 20200520 |
| Unknown | China national standards | MT | 8200.0 | USD | 20200520 |
| Unknown | China national standards | MT | 10.0 | USD | 20200520 |
| Unknown | China national standards | MT | 70.0 | USD | 20200519 |
| Unknown | China national standards | MT | 25080.0 | USD | 20200519 |
| Unknown | China national standards | MT | 1450.0 | USD | 20200519 |
| Unknown | China national standards | MT | 3550.0 | USD | 20200519 |