| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19530.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5710.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180201 |
| Unknown | China national standards | MT | 20160.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2700.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180201 |
| Unknown | China national standards | MT | 19530.0 | USD | 20180201 |
| Unknown | China national standards | MT | 8580.0 | USD | 20180201 |
| Unknown | China national standards | MT | 530.0 | USD | 20180201 |