| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6590.0 | USD | 20180115 |
| Unknown | China national standards | MT | 7220.0 | USD | 20180115 |
| Unknown | China national standards | MT | 8490.0 | USD | 20180115 |
| Unknown | China national standards | MT | 11950.0 | USD | 20180115 |
| Unknown | China national standards | MT | 660.0 | USD | 20180115 |
| Unknown | China national standards | MT | 730.0 | USD | 20180115 |
| Unknown | China national standards | MT | 4900.0 | USD | 20180114 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180114 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180114 |
| Unknown | China national standards | MT | 4830.0 | USD | 20180113 |