| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1360.0 | USD | 20180801 |
| Unknown | China national standards | MT | 850.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6260.0 | USD | 20180723 |
| Unknown | China national standards | MT | 7310.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180723 |
| Unknown | China national standards | MT | 9050.0 | USD | 20180722 |
| Unknown | China national standards | MT | 14380.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180722 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180722 |