| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180821 |
| Unknown | China national standards | MT | 900.0 | USD | 20180820 |
| Unknown | China national standards | MT | 790.0 | USD | 20180820 |
| Unknown | China national standards | MT | 370.0 | USD | 20180820 |
| Unknown | China national standards | MT | 120.0 | USD | 20180819 |
| Unknown | China national standards | MT | 110.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180816 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180816 |
| Unknown | China national standards | MT | 750.0 | USD | 20180816 |
| Unknown | China national standards | MT | 110.0 | USD | 20180816 |