| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20190116 |
| Unknown | China national standards | MT | 6200.0 | USD | 20190114 |
| Unknown | China national standards | MT | 900.0 | USD | 20190114 |
| Unknown | China national standards | MT | 7010.0 | USD | 20190114 |
| Unknown | China national standards | MT | 980.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190114 |
| Unknown | China national standards | MT | 150.0 | USD | 20190114 |
| Unknown | China national standards | MT | 150.0 | USD | 20190114 |
| Unknown | China national standards | MT | 990.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190113 |