| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 33200.0 | USD | 20190101 |
| Unknown | China national standards | MT | 31390.0 | USD | 20190101 |
| Unknown | China national standards | MT | 30030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 32790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 35550.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 19410.0 | USD | 20190101 |
| Unknown | China national standards | MT | 31510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 34870.0 | USD | 20190101 |