| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 19370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190101 |
| Unknown | China national standards | MT | 870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 440.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2690.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190101 |