| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1090.0 | USD | 20171201 |
| Unknown | China national standards | MT | 6580.0 | USD | 20171201 |
| Unknown | China national standards | MT | 530.0 | USD | 20171201 |
| Unknown | China national standards | MT | 990.0 | USD | 20171201 |
| Unknown | China national standards | MT | 540.0 | USD | 20171201 |
| Unknown | China national standards | MT | 100.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20.0 | USD | 20171201 |
| Unknown | China national standards | MT | 300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 990.0 | USD | 20171201 |