| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20171201 |
| Unknown | China national standards | MT | 400.0 | USD | 20171201 |
| Unknown | China national standards | MT | 260.0 | USD | 20171201 |
| Unknown | China national standards | MT | 630.0 | USD | 20171201 |
| Unknown | China national standards | MT | 320.0 | USD | 20171201 |
| Unknown | China national standards | MT | 280.0 | USD | 20171201 |
| Unknown | China national standards | MT | 590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 290.0 | USD | 20171201 |
| Unknown | China national standards | MT | 290.0 | USD | 20171201 |
| Unknown | China national standards | MT | 350.0 | USD | 20171201 |