| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20180821 |
| Unknown | China national standards | MT | 390.0 | USD | 20180821 |
| Unknown | China national standards | MT | 50.0 | USD | 20180821 |
| Unknown | China national standards | MT | 10.0 | USD | 20180821 |
| Unknown | China national standards | MT | 410.0 | USD | 20180820 |
| Unknown | China national standards | MT | 180.0 | USD | 20180820 |
| Unknown | China national standards | MT | 90.0 | USD | 20180820 |
| Unknown | China national standards | MT | 40.0 | USD | 20180820 |
| Unknown | China national standards | MT | 8950.0 | USD | 20180819 |
| Unknown | China national standards | MT | 270.0 | USD | 20180819 |