| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180917 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180916 |
| Unknown | China national standards | MT | 160.0 | USD | 20180914 |
| Unknown | China national standards | MT | 150.0 | USD | 20180901 |
| Unknown | China national standards | MT | 160.0 | USD | 20180901 |
| Unknown | China national standards | MT | 140.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180901 |