| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5050.0 | USD | 20190301 |
| Unknown | China national standards | MT | 12220.0 | USD | 20190301 |
| Unknown | China national standards | MT | 860.0 | USD | 20190301 |
| Unknown | China national standards | MT | 340.0 | USD | 20190301 |
| Unknown | China national standards | MT | 550.0 | USD | 20190301 |
| Unknown | China national standards | MT | 770.0 | USD | 20190301 |
| Unknown | China national standards | MT | 870.0 | USD | 20190301 |
| Unknown | China national standards | MT | 350.0 | USD | 20190301 |
| Unknown | China national standards | MT | 790.0 | USD | 20190301 |
| Unknown | China national standards | MT | 680.0 | USD | 20190301 |