| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2050.0 | USD | 20191216 |
| Unknown | China national standards | MT | 450.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191216 |
| Unknown | China national standards | MT | 260.0 | USD | 20191215 |
| Unknown | China national standards | MT | 280.0 | USD | 20191215 |
| Unknown | China national standards | MT | 500.0 | USD | 20191214 |
| Unknown | China national standards | MT | 450.0 | USD | 20191214 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191214 |
| Unknown | China national standards | MT | 230.0 | USD | 20191214 |
| Unknown | China national standards | MT | 280.0 | USD | 20191214 |