| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20180216 |
| Unknown | China national standards | MT | 14810.0 | USD | 20180215 |
| Unknown | China national standards | MT | 750.0 | USD | 20180215 |
| Unknown | China national standards | MT | 850.0 | USD | 20180215 |
| Unknown | China national standards | MT | 650.0 | USD | 20180214 |
| Unknown | China national standards | MT | 4840.0 | USD | 20180213 |
| Unknown | China national standards | MT | 670.0 | USD | 20180213 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180213 |
| Unknown | China national standards | MT | 700.0 | USD | 20180212 |
| Unknown | China national standards | MT | 4850.0 | USD | 20180211 |