| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20190720 |
| Unknown | China national standards | MT | 350.0 | USD | 20190720 |
| Unknown | China national standards | MT | 350.0 | USD | 20190719 |
| Unknown | China national standards | MT | 370.0 | USD | 20190719 |
| Unknown | China national standards | MT | 350.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190719 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190719 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190719 |
| Unknown | China national standards | MT | 2400.0 | USD | 20190719 |