| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20191112 |
| Unknown | China national standards | MT | 4620.0 | USD | 20191112 |
| Unknown | China national standards | MT | 610.0 | USD | 20191111 |
| Unknown | China national standards | MT | 390.0 | USD | 20191111 |
| Unknown | China national standards | MT | 470.0 | USD | 20191111 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191111 |
| Unknown | China national standards | MT | 4140.0 | USD | 20191111 |
| Unknown | China national standards | MT | 11870.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2300.0 | USD | 20191110 |
| Unknown | China national standards | MT | 600.0 | USD | 20191110 |