| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20191112 |
| Unknown | China national standards | MT | 630.0 | USD | 20191112 |
| Unknown | China national standards | MT | 230.0 | USD | 20191111 |
| Unknown | China national standards | MT | 80.0 | USD | 20191111 |
| Unknown | China national standards | MT | 500.0 | USD | 20191111 |
| Unknown | China national standards | MT | 90.0 | USD | 20191111 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191111 |
| Unknown | China national standards | MT | 70.0 | USD | 20191110 |
| Unknown | China national standards | MT | 80.0 | USD | 20191110 |
| Unknown | China national standards | MT | 80.0 | USD | 20191110 |