| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20180601 |
| Unknown | China national standards | MT | 790.0 | USD | 20180601 |
| Unknown | China national standards | MT | 650.0 | USD | 20180601 |
| Unknown | China national standards | MT | 690.0 | USD | 20180601 |
| Unknown | China national standards | MT | 620.0 | USD | 20180601 |
| Unknown | China national standards | MT | 620.0 | USD | 20180601 |
| Unknown | China national standards | MT | 690.0 | USD | 20180601 |
| Unknown | China national standards | MT | 890.0 | USD | 20180601 |
| Unknown | China national standards | MT | 840.0 | USD | 20180601 |
| Unknown | China national standards | MT | 790.0 | USD | 20180601 |