| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21860.0 | USD | 20171116 |
| Unknown | China national standards | MT | 29870.0 | USD | 20171115 |
| Unknown | China national standards | MT | 2220.0 | USD | 20171114 |
| Unknown | China national standards | MT | 560.0 | USD | 20171114 |
| Unknown | China national standards | MT | 144230.0 | USD | 20171112 |
| Unknown | China national standards | MT | 2810.0 | USD | 20171112 |
| Unknown | China national standards | MT | 3200.0 | USD | 20171111 |
| Unknown | China national standards | MT | 14690.0 | USD | 20171111 |
| Unknown | China national standards | MT | 4530.0 | USD | 20171110 |
| Unknown | China national standards | MT | 3570.0 | USD | 20171110 |