| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6770.0 | USD | 20190701 |
| Unknown | China national standards | MT | 53400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190701 |
| Unknown | China national standards | MT | 13210.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2580.0 | USD | 20190701 |
| Unknown | China national standards | MT | 17700.0 | USD | 20190701 |