| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8450.0 | USD | 20171221 |
| Unknown | China national standards | MT | 55720.0 | USD | 20171216 |
| Unknown | China national standards | MT | 55670.0 | USD | 20171212 |
| Unknown | China national standards | MT | 8400.0 | USD | 20171212 |
| Unknown | China national standards | MT | 61220.0 | USD | 20171201 |
| Unknown | China national standards | MT | 61220.0 | USD | 20171201 |
| Unknown | China national standards | MT | 9240.0 | USD | 20171201 |
| Unknown | China national standards | MT | 9240.0 | USD | 20171201 |
| Unknown | China national standards | MT | 62590.0 | USD | 20171123 |
| Unknown | China national standards | MT | 56490.0 | USD | 20171123 |