| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20191216 |
| Unknown | China national standards | MT | 360.0 | USD | 20191216 |
| Unknown | China national standards | MT | 310.0 | USD | 20191216 |
| Unknown | China national standards | MT | 350.0 | USD | 20191216 |
| Unknown | China national standards | MT | 60.0 | USD | 20191216 |
| Unknown | China national standards | MT | 600.0 | USD | 20191216 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1160.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2520.0 | USD | 20191215 |