| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1280.0 | USD | 20190623 |
| Unknown | China national standards | MT | 840.0 | USD | 20190623 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190623 |
| Unknown | China national standards | MT | 890.0 | USD | 20190623 |
| Unknown | China national standards | MT | 800.0 | USD | 20190623 |
| Unknown | China national standards | MT | 15500.0 | USD | 20190622 |
| Unknown | China national standards | MT | 5750.0 | USD | 20190622 |
| Unknown | China national standards | MT | 17360.0 | USD | 20190622 |
| Unknown | China national standards | MT | 5560.0 | USD | 20190622 |