| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20181018 |
| Unknown | China national standards | MT | 16680.0 | USD | 20181017 |
| Unknown | China national standards | MT | 2430.0 | USD | 20181017 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181014 |
| Unknown | China national standards | MT | 1240.0 | USD | 20181013 |
| Unknown | China national standards | MT | 150.0 | USD | 20181013 |
| Unknown | China national standards | MT | 150.0 | USD | 20181012 |
| Unknown | China national standards | MT | 1330.0 | USD | 20181011 |
| Unknown | China national standards | MT | 1330.0 | USD | 20181010 |
| Unknown | China national standards | MT | 16760.0 | USD | 20181001 |