| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 449640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 226960.02 | USD | 20190101 |
| Unknown | China national standards | MT | 407570.0 | USD | 20190101 |
| Unknown | China national standards | MT | 17240.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6830.0 | USD | 20190101 |
| Unknown | China national standards | MT | 352240.0 | USD | 20190101 |
| Unknown | China national standards | MT | 295510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 829490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 224940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 69050.0 | USD | 20190101 |