| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5800.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7260.0 | USD | 20190323 |
| Unknown | China national standards | MT | 27950.0 | USD | 20190323 |
| Unknown | China national standards | MT | 27430.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190322 |