| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20171001 |
| Unknown | China national standards | MT | 200.0 | USD | 20171001 |
| Unknown | China national standards | MT | 50.0 | USD | 20171001 |
| Unknown | China national standards | MT | 50.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1830.0 | USD | 20171001 |
| Unknown | China national standards | MT | 170.0 | USD | 20171001 |
| Unknown | China national standards | MT | 50.0 | USD | 20171001 |
| Unknown | China national standards | MT | 50.0 | USD | 20171001 |
| Unknown | China national standards | MT | 60.0 | USD | 20171001 |
| Unknown | China national standards | MT | 60.0 | USD | 20171001 |