| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15000.0 | USD | 20190601 |
| Unknown | China national standards | MT | 15300.0 | USD | 20190601 |
| Unknown | China national standards | MT | 16650.0 | USD | 20190601 |
| Unknown | China national standards | MT | 16590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 15590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2560.0 | USD | 20190601 |