| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 57490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 104880.0 | USD | 20180601 |
| Unknown | China national standards | MT | 30720.0 | USD | 20180601 |
| Unknown | China national standards | MT | 14840.0 | USD | 20180601 |
| Unknown | China national standards | MT | 35980.0 | USD | 20180601 |
| Unknown | China national standards | MT | 25080.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5080.0 | USD | 20180601 |
| Unknown | China national standards | MT | 93200.0 | USD | 20180601 |
| Unknown | China national standards | MT | 37580.0 | USD | 20180520 |
| Unknown | China national standards | MT | 108380.0 | USD | 20180517 |