| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4780.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4080.0 | USD | 20190101 |