| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58050.0 | USD | 20190317 |
| Unknown | China national standards | MT | 47640.0 | USD | 20190317 |
| Unknown | China national standards | MT | 22770.0 | USD | 20190317 |
| Unknown | China national standards | MT | 54350.0 | USD | 20190316 |
| Unknown | China national standards | MT | 58180.0 | USD | 20190316 |
| Unknown | China national standards | MT | 10570.0 | USD | 20190315 |
| Unknown | China national standards | MT | 5220.0 | USD | 20190315 |
| Unknown | China national standards | MT | 55920.0 | USD | 20190315 |
| Unknown | China national standards | MT | 58140.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6210.0 | USD | 20190314 |