| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5610.0 | USD | 20180214 |
| Unknown | China national standards | MT | 35950.0 | USD | 20180213 |
| Unknown | China national standards | MT | 28640.0 | USD | 20180210 |
| Unknown | China national standards | MT | 41140.0 | USD | 20180210 |
| Unknown | China national standards | MT | 264790.0 | USD | 20180201 |
| Unknown | China national standards | MT | 264790.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180201 |
| Unknown | China national standards | MT | 41240.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180201 |
| Unknown | China national standards | MT | 200.0 | USD | 20180123 |