| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180822 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180822 |
| Unknown | China national standards | MT | 190.0 | USD | 20180820 |
| Unknown | China national standards | MT | 2470.0 | USD | 20180820 |
| Unknown | China national standards | MT | 190.0 | USD | 20180819 |
| Unknown | China national standards | MT | 10340.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180818 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180818 |
| Unknown | China national standards | MT | 190.0 | USD | 20180817 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180816 |