| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20180818 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180817 |
| Unknown | China national standards | MT | 260.0 | USD | 20180817 |
| Unknown | China national standards | MT | 250.0 | USD | 20180817 |
| Unknown | China national standards | MT | 260.0 | USD | 20180815 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180814 |
| Unknown | China national standards | MT | 300.0 | USD | 20180814 |
| Unknown | China national standards | MT | 220.0 | USD | 20180814 |
| Unknown | China national standards | MT | 310.0 | USD | 20180812 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180811 |