| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20190816 |
| Unknown | China national standards | MT | 190.0 | USD | 20190816 |
| Unknown | China national standards | MT | 200.0 | USD | 20190815 |
| Unknown | China national standards | MT | 190.0 | USD | 20190815 |
| Unknown | China national standards | MT | 190.0 | USD | 20190815 |
| Unknown | China national standards | MT | 200.0 | USD | 20190815 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2970.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190815 |