| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20180101 |
| Unknown | China national standards | MT | 940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5810.0 | USD | 20171222 |
| Unknown | China national standards | MT | 980.0 | USD | 20171220 |
| Unknown | China national standards | MT | 6430.0 | USD | 20171220 |
| Unknown | China national standards | MT | 970.0 | USD | 20171220 |
| Unknown | China national standards | MT | 970.0 | USD | 20171220 |
| Unknown | China national standards | MT | 6500.0 | USD | 20171220 |