| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4120.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190421 |
| Unknown | China national standards | MT | 230.0 | USD | 20190421 |
| Unknown | China national standards | MT | 230.0 | USD | 20190420 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190420 |
| Unknown | China national standards | MT | 620.0 | USD | 20190420 |
| Unknown | China national standards | MT | 70.0 | USD | 20190420 |
| Unknown | China national standards | MT | 260.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190419 |