| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20170620 |
| Unknown | China national standards | MT | 490.0 | USD | 20170619 |
| Unknown | China national standards | MT | 790.0 | USD | 20170618 |
| Unknown | China national standards | MT | 790.0 | USD | 20170616 |
| Unknown | China national standards | MT | 3390.0 | USD | 20170616 |
| Unknown | China national standards | MT | 5420.0 | USD | 20170615 |
| Unknown | China national standards | MT | 490.0 | USD | 20170601 |
| Unknown | China national standards | MT | 5400.0 | USD | 20170601 |
| Unknown | China national standards | MT | 1970.0 | USD | 20170601 |
| Unknown | China national standards | MT | 3390.0 | USD | 20170601 |