| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20181019 |
| Unknown | China national standards | MT | 320.0 | USD | 20181019 |
| Unknown | China national standards | MT | 220.0 | USD | 20181018 |
| Unknown | China national standards | MT | 3720.0 | USD | 20181018 |
| Unknown | China national standards | MT | 740.0 | USD | 20181016 |
| Unknown | China national standards | MT | 2810.0 | USD | 20181016 |
| Unknown | China national standards | MT | 410.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1590.0 | USD | 20181015 |
| Unknown | China national standards | MT | 2180.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3730.0 | USD | 20181013 |