| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 400.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 680.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 460.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190501 |
| Unknown | China national standards | MT | 950.0 | USD | 20190501 |