| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22620.0 | USD | 20171210 |
| Unknown | China national standards | MT | 24010.0 | USD | 20171210 |
| Unknown | China national standards | MT | 21330.0 | USD | 20171210 |
| Unknown | China national standards | MT | 24840.0 | USD | 20171201 |
| Unknown | China national standards | MT | 22310.0 | USD | 20171201 |
| Unknown | China national standards | MT | 24060.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20400.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3050.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3420.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20240.0 | USD | 20171201 |