| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20190221 |
| Unknown | China national standards | MT | 320.0 | USD | 20190221 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2960.0 | USD | 20190220 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190220 |
| Unknown | China national standards | MT | 360.0 | USD | 20190220 |