| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15730.0 | USD | 20180722 |
| Unknown | China national standards | MT | 13050.0 | USD | 20180722 |
| Unknown | China national standards | MT | 10440.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180722 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180722 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180722 |
| Unknown | China national standards | MT | 12790.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180721 |