| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20181016 |
| Unknown | China national standards | MT | 370.0 | USD | 20181016 |
| Unknown | China national standards | MT | 540.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181016 |
| Unknown | China national standards | MT | 340.0 | USD | 20181016 |
| Unknown | China national standards | MT | 4960.0 | USD | 20181015 |
| Unknown | China national standards | MT | 1910.0 | USD | 20181015 |
| Unknown | China national standards | MT | 2080.0 | USD | 20181015 |
| Unknown | China national standards | MT | 2660.0 | USD | 20181015 |
| Unknown | China national standards | MT | 190.0 | USD | 20181015 |