| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20171201 |
| Unknown | China national standards | MT | 50.0 | USD | 20171201 |
| Unknown | China national standards | MT | 10.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20.0 | USD | 20171201 |
| Unknown | China national standards | MT | 990.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1910.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1660.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1700.0 | USD | 20171201 |
| Unknown | China national standards | MT | 610.0 | USD | 20171201 |