| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1490.0 | USD | 20191221 |
| Unknown | China national standards | MT | 12220.0 | USD | 20191220 |
| Unknown | China national standards | MT | 14730.0 | USD | 20191220 |
| Unknown | China national standards | MT | 11440.0 | USD | 20191220 |
| Unknown | China national standards | MT | 11170.0 | USD | 20191220 |
| Unknown | China national standards | MT | 10260.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1480.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191220 |