| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27260.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7390.0 | USD | 20190101 |
| Unknown | China national standards | MT | 18810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 11040.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 13460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 12540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 13300.0 | USD | 20190101 |