| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20200217 |
| Unknown | China national standards | MT | 500.0 | USD | 20200217 |
| Unknown | China national standards | MT | 680.0 | USD | 20200217 |
| Unknown | China national standards | MT | 720.0 | USD | 20200217 |
| Unknown | China national standards | MT | 980.0 | USD | 20200217 |
| Unknown | China national standards | MT | 600.0 | USD | 20200217 |
| Unknown | China national standards | MT | 920.0 | USD | 20200217 |
| Unknown | China national standards | MT | 700.0 | USD | 20200217 |
| Unknown | China national standards | MT | 610.0 | USD | 20200217 |
| Unknown | China national standards | MT | 900.0 | USD | 20200217 |