| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7080.0 | USD | 20190114 |
| Unknown | China national standards | MT | 101390.0 | USD | 20190112 |
| Unknown | China national standards | MT | 45970.0 | USD | 20190112 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190112 |
| Unknown | China national standards | MT | 59610.0 | USD | 20190111 |
| Unknown | China national standards | MT | 7100.0 | USD | 20190111 |
| Unknown | China national standards | MT | 8050.0 | USD | 20190111 |
| Unknown | China national standards | MT | 5480.0 | USD | 20190111 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190110 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190110 |