| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20171201 |
| Unknown | China national standards | MT | 320.0 | USD | 20171201 |
| Unknown | China national standards | MT | 300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 230.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20171201 |
| Unknown | China national standards | MT | 50.0 | USD | 20171201 |
| Unknown | China national standards | MT | 170.0 | USD | 20171201 |
| Unknown | China national standards | MT | 260.0 | USD | 20171201 |
| Unknown | China national standards | MT | 50.0 | USD | 20171201 |
| Unknown | China national standards | MT | 50.0 | USD | 20171201 |