| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3730.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190322 |
| Unknown | China national standards | MT | 330.0 | USD | 20190322 |
| Unknown | China national standards | MT | 450.0 | USD | 20190322 |
| Unknown | China national standards | MT | 510.0 | USD | 20190322 |
| Unknown | China national standards | MT | 450.0 | USD | 20190322 |
| Unknown | China national standards | MT | 530.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190321 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190321 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190321 |