| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20180812 |
| Unknown | China national standards | MT | 460.0 | USD | 20180812 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180811 |
| Unknown | China national standards | MT | 470.0 | USD | 20180811 |
| Unknown | China national standards | MT | 520.0 | USD | 20180811 |
| Unknown | China national standards | MT | 500.0 | USD | 20180811 |
| Unknown | China national standards | MT | 460.0 | USD | 20180811 |
| Unknown | China national standards | MT | 470.0 | USD | 20180811 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180810 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180810 |