| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30690.0 | USD | 20190110 |
| Unknown | China national standards | MT | 45500.0 | USD | 20190110 |
| Unknown | China national standards | MT | 31790.0 | USD | 20190110 |
| Unknown | China national standards | MT | 5630.0 | USD | 20190110 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190110 |
| Unknown | China national standards | MT | 45190.0 | USD | 20190101 |
| Unknown | China national standards | MT | 34120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 45730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 33640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 31170.0 | USD | 20190101 |