| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7510.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190322 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190321 |
| Unknown | China national standards | MT | 7520.0 | USD | 20190321 |
| Unknown | China national standards | MT | 9080.0 | USD | 20190321 |
| Unknown | China national standards | MT | 7150.0 | USD | 20190321 |
| Unknown | China national standards | MT | 7130.0 | USD | 20190321 |
| Unknown | China national standards | MT | 8990.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190320 |