| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5880.0 | USD | 20190401 |
| Unknown | China national standards | MT | 90.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2300.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6990.0 | USD | 20190401 |
| Unknown | China national standards | MT | 26920.0 | USD | 20190401 |