| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20171210 |
| Unknown | China national standards | MT | 570.0 | USD | 20171210 |
| Unknown | China national standards | MT | 20.0 | USD | 20171210 |
| Unknown | China national standards | MT | 200.0 | USD | 20171210 |
| Unknown | China national standards | MT | 70.0 | USD | 20171210 |
| Unknown | China national standards | MT | 440.0 | USD | 20171201 |
| Unknown | China national standards | MT | 480.0 | USD | 20171201 |
| Unknown | China national standards | MT | 570.0 | USD | 20171201 |
| Unknown | China national standards | MT | 370.0 | USD | 20171201 |
| Unknown | China national standards | MT | 440.0 | USD | 20171201 |