| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3650.0 | USD | 20190717 |
| Unknown | China national standards | MT | 580.0 | USD | 20190717 |
| Unknown | China national standards | MT | 600.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3800.0 | USD | 20190716 |
| Unknown | China national standards | MT | 580.0 | USD | 20190716 |