| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2680.0 | USD | 20190318 |
| Unknown | China national standards | MT | 29080.0 | USD | 20190317 |
| Unknown | China national standards | MT | 29080.0 | USD | 20190317 |
| Unknown | China national standards | MT | 20750.0 | USD | 20190317 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190317 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190317 |
| Unknown | China national standards | MT | 28940.0 | USD | 20190316 |
| Unknown | China national standards | MT | 29050.0 | USD | 20190316 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190315 |
| Unknown | China national standards | MT | 11610.0 | USD | 20190315 |