| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20191110 |
| Unknown | China national standards | MT | 280.0 | USD | 20191110 |
| Unknown | China national standards | MT | 240.0 | USD | 20191110 |
| Unknown | China national standards | MT | 240.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2190.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2170.0 | USD | 20191101 |