| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20171211 |
| Unknown | China national standards | MT | 930.0 | USD | 20171201 |
| Unknown | China national standards | MT | 930.0 | USD | 20171201 |
| Unknown | China national standards | MT | 140.0 | USD | 20171201 |
| Unknown | China national standards | MT | 140.0 | USD | 20171201 |
| Unknown | China national standards | MT | 150.0 | USD | 20171201 |
| Unknown | China national standards | MT | 930.0 | USD | 20171201 |
| Unknown | China national standards | MT | 140.0 | USD | 20171201 |
| Unknown | China national standards | MT | 910.0 | USD | 20171201 |
| Unknown | China national standards | MT | 140.0 | USD | 20171201 |