| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2430.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190901 |