| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20770.0 | USD | 20180801 |
| Unknown | China national standards | MT | 20940.0 | USD | 20180801 |
| Unknown | China national standards | MT | 28780.0 | USD | 20180801 |
| Unknown | China national standards | MT | 29390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 28780.0 | USD | 20180801 |
| Unknown | China national standards | MT | 31390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 41730.0 | USD | 20180801 |
| Unknown | China national standards | MT | 13710.0 | USD | 20180801 |
| Unknown | China national standards | MT | 30770.0 | USD | 20180801 |
| Unknown | China national standards | MT | 28310.0 | USD | 20180801 |