| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 310.0 | USD | 20180101 |
| Unknown | China national standards | MT | 430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1440.0 | USD | 20171221 |
| Unknown | China national standards | MT | 2800.0 | USD | 20171220 |
| Unknown | China national standards | MT | 310.0 | USD | 20171218 |
| Unknown | China national standards | MT | 310.0 | USD | 20171218 |
| Unknown | China national standards | MT | 9520.0 | USD | 20171217 |
| Unknown | China national standards | MT | 1290.0 | USD | 20171214 |