| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1390.0 | USD | 20180822 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180822 |
| Unknown | China national standards | MT | 5880.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180820 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2080.0 | USD | 20180818 |
| Unknown | China national standards | MT | 9230.0 | USD | 20180818 |
| Unknown | China national standards | MT | 16800.0 | USD | 20180818 |
| Unknown | China national standards | MT | 13960.0 | USD | 20180817 |