| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 400.0 | USD | 20190101 |