| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20181101 |
| Unknown | China national standards | MT | 210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1460.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1420.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1420.0 | USD | 20181023 |
| Unknown | China national standards | MT | 200.0 | USD | 20181023 |
| Unknown | China national standards | MT | 210.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1460.0 | USD | 20181022 |