| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8250.0 | USD | 20181101 |
| Unknown | China national standards | MT | 460.0 | USD | 20181101 |
| Unknown | China national standards | MT | 980.0 | USD | 20181023 |
| Unknown | China national standards | MT | 5570.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1720.0 | USD | 20181023 |
| Unknown | China national standards | MT | 800.0 | USD | 20181023 |
| Unknown | China national standards | MT | 2600.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1780.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1430.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181023 |