| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3370.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9230.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5520.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 900.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 660.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190601 |