| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190623 |
| Unknown | China national standards | MT | 840.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190623 |
| Unknown | China national standards | MT | 580.0 | USD | 20190623 |
| Unknown | China national standards | MT | 540.0 | USD | 20190623 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190622 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190622 |
| Unknown | China national standards | MT | 8220.0 | USD | 20190622 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190622 |