| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4570.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 14170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 670.0 | USD | 20190101 |
| Unknown | China national standards | MT | 370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 410.0 | USD | 20190101 |
| Unknown | China national standards | MT | 380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2060.0 | USD | 20190101 |