| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20190816 |
| Unknown | China national standards | MT | 950.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190816 |
| Unknown | China national standards | MT | 2440.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190816 |
| Unknown | China national standards | MT | 140.0 | USD | 20190816 |
| Unknown | China national standards | MT | 870.0 | USD | 20190815 |
| Unknown | China national standards | MT | 830.0 | USD | 20190815 |
| Unknown | China national standards | MT | 110.0 | USD | 20190815 |
| Unknown | China national standards | MT | 140.0 | USD | 20190815 |