| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3650.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3180.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3760.0 | USD | 20190120 |
| Unknown | China national standards | MT | 680.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190119 |
| Unknown | China national standards | MT | 470.0 | USD | 20190119 |
| Unknown | China national standards | MT | 440.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190118 |
| Unknown | China national standards | MT | 7460.0 | USD | 20190118 |
| Unknown | China national standards | MT | 680.0 | USD | 20190118 |