| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1520.0 | USD | 20190422 |
| Unknown | China national standards | MT | 10930.0 | USD | 20190421 |
| Unknown | China national standards | MT | 11110.0 | USD | 20190421 |
| Unknown | China national standards | MT | 10360.0 | USD | 20190421 |
| Unknown | China national standards | MT | 11000.0 | USD | 20190421 |
| Unknown | China national standards | MT | 11180.0 | USD | 20190421 |
| Unknown | China national standards | MT | 10730.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190420 |