| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20171201 |
| Unknown | China national standards | MT | 700.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4600.0 | USD | 20171201 |
| Unknown | China national standards | MT | 2190.0 | USD | 20171201 |
| Unknown | China national standards | MT | 760.0 | USD | 20171201 |
| Unknown | China national standards | MT | 6040.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5370.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1960.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1730.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4650.0 | USD | 20171201 |