| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20200420 |
| Unknown | China national standards | MT | 400.0 | USD | 20200420 |
| Unknown | China national standards | MT | 60.0 | USD | 20200420 |
| Unknown | China national standards | MT | 20.0 | USD | 20200420 |
| Unknown | China national standards | MT | 30.0 | USD | 20200420 |
| Unknown | China national standards | MT | 60.0 | USD | 20200420 |
| Unknown | China national standards | MT | 260.0 | USD | 20200419 |
| Unknown | China national standards | MT | 200.0 | USD | 20200419 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200419 |
| Unknown | China national standards | MT | 170.0 | USD | 20200419 |