| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2100.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190310 |
| Unknown | China national standards | MT | 370.0 | USD | 20190301 |
| Unknown | China national standards | MT | 390.0 | USD | 20190301 |
| Unknown | China national standards | MT | 420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 450.0 | USD | 20190301 |
| Unknown | China national standards | MT | 380.0 | USD | 20190301 |
| Unknown | China national standards | MT | 390.0 | USD | 20190301 |