| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20171201 |
| Unknown | China national standards | MT | 360.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20171201 |
| Unknown | China national standards | MT | 600.0 | USD | 20171201 |
| Unknown | China national standards | MT | 410.0 | USD | 20171201 |
| Unknown | China national standards | MT | 590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 670.0 | USD | 20171201 |
| Unknown | China national standards | MT | 910.0 | USD | 20171201 |
| Unknown | China national standards | MT | 840.0 | USD | 20171201 |
| Unknown | China national standards | MT | 230.0 | USD | 20171201 |