| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12000.0 | USD | 20180522 |
| Unknown | China national standards | MT | 10060.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180522 |
| Unknown | China national standards | MT | 9770.0 | USD | 20180521 |
| Unknown | China national standards | MT | 12090.0 | USD | 20180521 |
| Unknown | China national standards | MT | 12050.0 | USD | 20180521 |
| Unknown | China national standards | MT | 11270.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180521 |