| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190118 |
| Unknown | China national standards | MT | 2300.0 | USD | 20190118 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190118 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190118 |
| Unknown | China national standards | MT | 210.0 | USD | 20190118 |
| Unknown | China national standards | MT | 230.0 | USD | 20190118 |
| Unknown | China national standards | MT | 280.0 | USD | 20190118 |