| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180121 |
| Unknown | China national standards | MT | 300.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180121 |
| Unknown | China national standards | MT | 150.0 | USD | 20180121 |
| Unknown | China national standards | MT | 140.0 | USD | 20180120 |
| Unknown | China national standards | MT | 160.0 | USD | 20180120 |
| Unknown | China national standards | MT | 930.0 | USD | 20180120 |
| Unknown | China national standards | MT | 150.0 | USD | 20180120 |
| Unknown | China national standards | MT | 950.0 | USD | 20180120 |