| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3980.0 | USD | 20180821 |
| Unknown | China national standards | MT | 790.0 | USD | 20180820 |
| Unknown | China national standards | MT | 24420.0 | USD | 20180820 |
| Unknown | China national standards | MT | 690.0 | USD | 20180820 |
| Unknown | China national standards | MT | 20800.0 | USD | 20180820 |
| Unknown | China national standards | MT | 4420.0 | USD | 20180817 |
| Unknown | China national standards | MT | 17070.0 | USD | 20180817 |
| Unknown | China national standards | MT | 310.0 | USD | 20180817 |
| Unknown | China national standards | MT | 2550.0 | USD | 20180817 |
| Unknown | China national standards | MT | 23330.0 | USD | 20180816 |