| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10470.0 | USD | 20190211 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190211 |
| Unknown | China national standards | MT | 21870.0 | USD | 20190210 |
| Unknown | China national standards | MT | 18720.0 | USD | 20190210 |
| Unknown | China national standards | MT | 11870.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2770.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2380.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190201 |