| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4040.0 | USD | 20180522 |
| Unknown | China national standards | MT | 4300.0 | USD | 20180522 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180522 |
| Unknown | China national standards | MT | 4500.0 | USD | 20180522 |
| Unknown | China national standards | MT | 730.0 | USD | 20180522 |
| Unknown | China national standards | MT | 700.0 | USD | 20180522 |
| Unknown | China national standards | MT | 640.0 | USD | 20180522 |
| Unknown | China national standards | MT | 4170.0 | USD | 20180521 |
| Unknown | China national standards | MT | 5170.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180521 |