| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1320.0 | USD | 20180821 |
| Unknown | China national standards | MT | 140.0 | USD | 20180821 |
| Unknown | China national standards | MT | 140.0 | USD | 20180821 |
| Unknown | China national standards | MT | 220.0 | USD | 20180820 |
| Unknown | China national standards | MT | 180.0 | USD | 20180820 |
| Unknown | China national standards | MT | 980.0 | USD | 20180819 |
| Unknown | China national standards | MT | 930.0 | USD | 20180819 |
| Unknown | China national standards | MT | 980.0 | USD | 20180819 |
| Unknown | China national standards | MT | 160.0 | USD | 20180819 |
| Unknown | China national standards | MT | 200.0 | USD | 20180819 |