| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1410.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11350.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10300.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9300.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10400.0 | USD | 20190501 |