| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4330.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2090.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1850.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1730.0 | USD | 20190401 |