| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190717 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190717 |
| Unknown | China national standards | MT | 280.0 | USD | 20190717 |
| Unknown | China national standards | MT | 260.0 | USD | 20190717 |
| Unknown | China national standards | MT | 280.0 | USD | 20190717 |
| Unknown | China national standards | MT | 280.0 | USD | 20190717 |
| Unknown | China national standards | MT | 280.0 | USD | 20190717 |
| Unknown | China national standards | MT | 40.0 | USD | 20190716 |
| Unknown | China national standards | MT | 40.0 | USD | 20190716 |
| Unknown | China national standards | MT | 40.0 | USD | 20190716 |