| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20670.0 | USD | 20191220 |
| Unknown | China national standards | MT | 19070.0 | USD | 20191220 |
| Unknown | China national standards | MT | 18000.0 | USD | 20191220 |
| Unknown | China national standards | MT | 20150.0 | USD | 20191220 |
| Unknown | China national standards | MT | 21710.0 | USD | 20191220 |
| Unknown | China national standards | MT | 18970.0 | USD | 20191220 |
| Unknown | China national standards | MT | 19060.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2820.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2790.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2860.0 | USD | 20191220 |