| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 51840.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6800.0 | USD | 20190220 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190220 |
| Unknown | China national standards | MT | 5580.0 | USD | 20190220 |
| Unknown | China national standards | MT | 7220.0 | USD | 20190220 |
| Unknown | China national standards | MT | 6270.0 | USD | 20190220 |
| Unknown | China national standards | MT | 660.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190220 |
| Unknown | China national standards | MT | 930.0 | USD | 20190220 |