| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5000.0 | USD | 20190318 |
| Unknown | China national standards | MT | 21050.0 | USD | 20190318 |
| Unknown | China national standards | MT | 2930.0 | USD | 20190318 |
| Unknown | China national standards | MT | 800.0 | USD | 20190318 |
| Unknown | China national standards | MT | 160.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190318 |
| Unknown | China national standards | MT | 730.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190318 |
| Unknown | China national standards | MT | 930.0 | USD | 20190318 |
| Unknown | China national standards | MT | 100.0 | USD | 20190317 |