| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20171113 |
| Unknown | China national standards | MT | 420.0 | USD | 20171112 |
| Unknown | China national standards | MT | 2190.0 | USD | 20171111 |
| Unknown | China national standards | MT | 5160.0 | USD | 20171111 |
| Unknown | China national standards | MT | 2190.0 | USD | 20171110 |
| Unknown | China national standards | MT | 610.0 | USD | 20171110 |
| Unknown | China national standards | MT | 2790.0 | USD | 20171110 |
| Unknown | China national standards | MT | 420.0 | USD | 20171101 |
| Unknown | China national standards | MT | 610.0 | USD | 20171101 |
| Unknown | China national standards | MT | 290.0 | USD | 20171101 |