| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180301 |
| Unknown | China national standards | MT | 680.0 | USD | 20180301 |
| Unknown | China national standards | MT | 810.0 | USD | 20180301 |
| Unknown | China national standards | MT | 850.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5630.0 | USD | 20180220 |
| Unknown | China national standards | MT | 5630.0 | USD | 20180220 |
| Unknown | China national standards | MT | 6090.0 | USD | 20180219 |
| Unknown | China national standards | MT | 6090.0 | USD | 20180217 |