| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3410.0 | USD | 20171123 |
| Unknown | China national standards | MT | 6810.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3270.0 | USD | 20171122 |
| Unknown | China national standards | MT | 3200.0 | USD | 20171122 |
| Unknown | China national standards | MT | 21530.0 | USD | 20171121 |
| Unknown | China national standards | MT | 3320.0 | USD | 20171121 |
| Unknown | China national standards | MT | 590.0 | USD | 20171121 |
| Unknown | China national standards | MT | 20350.0 | USD | 20171121 |
| Unknown | China national standards | MT | 2970.0 | USD | 20171121 |
| Unknown | China national standards | MT | 21910.0 | USD | 20171120 |