| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 176179.98 | USD | 20190401 |
| Unknown | China national standards | MT | 57830.0 | USD | 20190401 |
| Unknown | China national standards | MT | 58770.0 | USD | 20190401 |
| Unknown | China national standards | MT | 57740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 50100.0 | USD | 20190401 |
| Unknown | China national standards | MT | 41570.0 | USD | 20190401 |
| Unknown | China national standards | MT | 46880.0 | USD | 20190401 |
| Unknown | China national standards | MT | 56930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7870.0 | USD | 20190401 |