| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200521 |
| Unknown | China national standards | MT | 130.0 | USD | 20200521 |
| Unknown | China national standards | MT | 970.0 | USD | 20200520 |
| Unknown | China national standards | MT | 25290.0 | USD | 20200520 |
| Unknown | China national standards | MT | 960.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200520 |
| Unknown | China national standards | MT | 900.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200519 |
| Unknown | China national standards | MT | 520.0 | USD | 20200519 |
| Unknown | China national standards | MT | 150.0 | USD | 20200519 |