| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2760.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2880.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3000.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2650.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190222 |
| Unknown | China national standards | MT | 18750.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2890.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190219 |