| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12790.0 | USD | 20190701 |
| Unknown | China national standards | MT | 9260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 8320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 13240.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12530.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11860.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11200.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6720.0 | USD | 20190701 |