| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20180821 |
| Unknown | China national standards | MT | 180.0 | USD | 20180821 |
| Unknown | China national standards | MT | 180.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180820 |
| Unknown | China national standards | MT | 200.0 | USD | 20180820 |
| Unknown | China national standards | MT | 200.0 | USD | 20180820 |
| Unknown | China national standards | MT | 1480.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180818 |
| Unknown | China national standards | MT | 220.0 | USD | 20180818 |