| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20200421 |
| Unknown | China national standards | MT | 680.0 | USD | 20200420 |
| Unknown | China national standards | MT | 820.0 | USD | 20200420 |
| Unknown | China national standards | MT | 4300.0 | USD | 20200420 |
| Unknown | China national standards | MT | 7250.0 | USD | 20200420 |
| Unknown | China national standards | MT | 110.0 | USD | 20200420 |
| Unknown | China national standards | MT | 90.0 | USD | 20200420 |
| Unknown | China national standards | MT | 350.0 | USD | 20200420 |
| Unknown | China national standards | MT | 750.0 | USD | 20200419 |
| Unknown | China national standards | MT | 120.0 | USD | 20200419 |