| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24580.0 | USD | 20171201 |
| Unknown | China national standards | MT | 340.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20.0 | USD | 20171201 |
| Unknown | China national standards | MT | 7600.0 | USD | 20171201 |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 880.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4230.0 | USD | 20171123 |
| Unknown | China national standards | MT | 18320.0 | USD | 20171123 |
| Unknown | China national standards | MT | 21100.0 | USD | 20171123 |
| Unknown | China national standards | MT | 4670.0 | USD | 20171123 |