| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58360.0 | USD | 20190814 |
| Unknown | China national standards | MT | 260.0 | USD | 20190813 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190811 |
| Unknown | China national standards | MT | 320.0 | USD | 20190811 |
| Unknown | China national standards | MT | 8100.0 | USD | 20190811 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190811 |
| Unknown | China national standards | MT | 620.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190810 |