| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180810 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2330.0 | USD | 20180801 |