| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190301 |
| Unknown | China national standards | MT | 900.0 | USD | 20190301 |
| Unknown | China national standards | MT | 400.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2670.0 | USD | 20190301 |
| Unknown | China national standards | MT | 650.0 | USD | 20190301 |
| Unknown | China national standards | MT | 520.0 | USD | 20190301 |
| Unknown | China national standards | MT | 800.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190301 |