| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20180601 |
| Unknown | China national standards | MT | 460.0 | USD | 20180601 |
| Unknown | China national standards | MT | 500.0 | USD | 20180601 |
| Unknown | China national standards | MT | 300.0 | USD | 20180601 |
| Unknown | China national standards | MT | 100.0 | USD | 20180601 |
| Unknown | China national standards | MT | 280.0 | USD | 20180601 |
| Unknown | China national standards | MT | 380.0 | USD | 20180601 |
| Unknown | China national standards | MT | 130.0 | USD | 20180601 |
| Unknown | China national standards | MT | 370.0 | USD | 20180601 |
| Unknown | China national standards | MT | 440.0 | USD | 20180601 |