| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 43930.0 | USD | 20190110 |
| Unknown | China national standards | MT | 12730.0 | USD | 20190110 |
| Unknown | China national standards | MT | 45950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 42400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 28930.0 | USD | 20190101 |
| Unknown | China national standards | MT | 57810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 29600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 14350.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8380.0 | USD | 20190101 |