| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20171201 |
| Unknown | China national standards | MT | 30.0 | USD | 20171201 |
| Unknown | China national standards | MT | 100.0 | USD | 20171201 |
| Unknown | China national standards | MT | 40.0 | USD | 20171201 |
| Unknown | China national standards | MT | 10.0 | USD | 20171201 |
| Unknown | China national standards | MT | 880.0 | USD | 20171201 |
| Unknown | China national standards | MT | 610.0 | USD | 20171201 |
| Unknown | China national standards | MT | 10.0 | USD | 20171201 |
| Unknown | China national standards | MT | 14520.0 | USD | 20171123 |
| Unknown | China national standards | MT | 20.0 | USD | 20171123 |