| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8020.0 | USD | 20171222 |
| Unknown | China national standards | MT | 1270.0 | USD | 20171221 |
| Unknown | China national standards | MT | 1210.0 | USD | 20171221 |
| Unknown | China national standards | MT | 7590.0 | USD | 20171220 |
| Unknown | China national standards | MT | 1150.0 | USD | 20171220 |
| Unknown | China national standards | MT | 9240.0 | USD | 20171220 |
| Unknown | China national standards | MT | 1360.0 | USD | 20171220 |
| Unknown | China national standards | MT | 1210.0 | USD | 20171219 |
| Unknown | China national standards | MT | 7890.0 | USD | 20171219 |
| Unknown | China national standards | MT | 9020.0 | USD | 20171217 |