| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20190915 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190913 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190912 |
| Unknown | China national standards | MT | 14950.0 | USD | 20190910 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190910 |
| Unknown | China national standards | MT | 8110.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190901 |
| Unknown | China national standards | MT | 550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190901 |