| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1970.0 | USD | 20190321 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190321 |
| Unknown | China national standards | MT | 14650.0 | USD | 20190321 |
| Unknown | China national standards | MT | 330.0 | USD | 20190321 |
| Unknown | China national standards | MT | 330.0 | USD | 20190321 |
| Unknown | China national standards | MT | 350.0 | USD | 20190321 |
| Unknown | China national standards | MT | 320.0 | USD | 20190321 |
| Unknown | China national standards | MT | 39180.0 | USD | 20190321 |
| Unknown | China national standards | MT | 310.0 | USD | 20190320 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190320 |