| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2190.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190701 |