| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20171218 |
| Unknown | China national standards | MT | 880.0 | USD | 20171214 |
| Unknown | China national standards | MT | 6430.0 | USD | 20171211 |
| Unknown | China national standards | MT | 6490.0 | USD | 20171211 |
| Unknown | China national standards | MT | 880.0 | USD | 20171201 |
| Unknown | China national standards | MT | 6440.0 | USD | 20171201 |
| Unknown | China national standards | MT | 980.0 | USD | 20171201 |
| Unknown | China national standards | MT | 970.0 | USD | 20171201 |
| Unknown | China national standards | MT | 6430.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5790.0 | USD | 20171201 |