| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11190.0 | USD | 20180101 |
| Unknown | China national standards | MT | 63400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2330.0 | USD | 20180101 |
| Unknown | China national standards | MT | 14600.0 | USD | 20171223 |
| Unknown | China national standards | MT | 22280.0 | USD | 20171223 |
| Unknown | China national standards | MT | 98740.0 | USD | 20171223 |
| Unknown | China national standards | MT | 6560.0 | USD | 20171223 |