| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26360.0 | USD | 20190323 |
| Unknown | China national standards | MT | 18110.0 | USD | 20190323 |
| Unknown | China national standards | MT | 18110.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190323 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190322 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190320 |
| Unknown | China national standards | MT | 26610.0 | USD | 20190320 |
| Unknown | China national standards | MT | 31790.0 | USD | 20190320 |
| Unknown | China national standards | MT | 27840.0 | USD | 20190318 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190318 |