| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24670.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7380.0 | USD | 20190301 |
| Unknown | China national standards | MT | 27430.0 | USD | 20190301 |
| Unknown | China national standards | MT | 14980.0 | USD | 20190301 |
| Unknown | China national standards | MT | 55380.0 | USD | 20190223 |
| Unknown | China national standards | MT | 8050.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190223 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190223 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190223 |
| Unknown | China national standards | MT | 10590.0 | USD | 20190222 |