| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4620.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6260.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5940.0 | USD | 20180801 |
| Unknown | China national standards | MT | 29620.0 | USD | 20180723 |
| Unknown | China national standards | MT | 33440.0 | USD | 20180723 |
| Unknown | China national standards | MT | 39340.0 | USD | 20180723 |
| Unknown | China national standards | MT | 33220.0 | USD | 20180723 |
| Unknown | China national standards | MT | 4730.0 | USD | 20180723 |
| Unknown | China national standards | MT | 4630.0 | USD | 20180723 |