| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6530.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190816 |
| Unknown | China national standards | MT | 290.0 | USD | 20190816 |
| Unknown | China national standards | MT | 240.0 | USD | 20190815 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190815 |
| Unknown | China national standards | MT | 250.0 | USD | 20190815 |
| Unknown | China national standards | MT | 210.0 | USD | 20190815 |
| Unknown | China national standards | MT | 930.0 | USD | 20190814 |
| Unknown | China national standards | MT | 290.0 | USD | 20190814 |