| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2280.0 | USD | 20190719 |
| Unknown | China national standards | MT | 260.0 | USD | 20190718 |
| Unknown | China national standards | MT | 220.0 | USD | 20190718 |
| Unknown | China national standards | MT | 510.0 | USD | 20190718 |
| Unknown | China national standards | MT | 540.0 | USD | 20190718 |
| Unknown | China national standards | MT | 15650.0 | USD | 20190717 |
| Unknown | China national standards | MT | 220.0 | USD | 20190716 |
| Unknown | China national standards | MT | 13810.0 | USD | 20190716 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190716 |