| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5780.0 | USD | 20171118 |
| Unknown | China national standards | MT | 6210.0 | USD | 20171117 |
| Unknown | China national standards | MT | 940.0 | USD | 20171115 |
| Unknown | China national standards | MT | 5160.0 | USD | 20171114 |
| Unknown | China national standards | MT | 1090.0 | USD | 20171114 |
| Unknown | China national standards | MT | 7380.0 | USD | 20171113 |
| Unknown | China national standards | MT | 5220.0 | USD | 20171112 |
| Unknown | China national standards | MT | 5780.0 | USD | 20171112 |
| Unknown | China national standards | MT | 1500.0 | USD | 20171112 |
| Unknown | China national standards | MT | 1590.0 | USD | 20171112 |