| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1350.0 | USD | 20171201 |
| Unknown | China national standards | MT | 200.0 | USD | 20171201 |
| Unknown | China national standards | MT | 590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 800.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1380.0 | USD | 20171201 |
| Unknown | China national standards | MT | 300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 200.0 | USD | 20171122 |
| Unknown | China national standards | MT | 1350.0 | USD | 20171122 |
| Unknown | China national standards | MT | 200.0 | USD | 20171122 |
| Unknown | China national standards | MT | 310.0 | USD | 20171121 |