| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 55880.0 | USD | 20181001 |
| Unknown | China national standards | MT | 8120.0 | USD | 20181001 |
| Unknown | China national standards | MT | 95480.0 | USD | 20181001 |
| Unknown | China national standards | MT | 8120.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6210.0 | USD | 20180923 |
| Unknown | China national standards | MT | 62420.0 | USD | 20180923 |
| Unknown | China national standards | MT | 6160.0 | USD | 20180921 |
| Unknown | China national standards | MT | 62420.0 | USD | 20180921 |
| Unknown | China national standards | MT | 15800.0 | USD | 20180919 |
| Unknown | China national standards | MT | 3730.0 | USD | 20180919 |