| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20180113 |
| Unknown | China national standards | MT | 140.0 | USD | 20180112 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180112 |
| Unknown | China national standards | MT | 970.0 | USD | 20180112 |
| Unknown | China national standards | MT | 150.0 | USD | 20180112 |
| Unknown | China national standards | MT | 150.0 | USD | 20180112 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180112 |
| Unknown | China national standards | MT | 930.0 | USD | 20180111 |
| Unknown | China national standards | MT | 140.0 | USD | 20180111 |
| Unknown | China national standards | MT | 960.0 | USD | 20180110 |