| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1870.0 | USD | 20200521 |
| Unknown | China national standards | MT | 30.0 | USD | 20200520 |
| Unknown | China national standards | MT | 70.0 | USD | 20200520 |
| Unknown | China national standards | MT | 30.0 | USD | 20200520 |
| Unknown | China national standards | MT | 240.0 | USD | 20200519 |
| Unknown | China national standards | MT | 340.0 | USD | 20200519 |
| Unknown | China national standards | MT | 40.0 | USD | 20200519 |
| Unknown | China national standards | MT | 850.0 | USD | 20200519 |
| Unknown | China national standards | MT | 6260.0 | USD | 20200519 |