| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191223 |
| Unknown | China national standards | MT | 540.0 | USD | 20191222 |
| Unknown | China national standards | MT | 530.0 | USD | 20191222 |
| Unknown | China national standards | MT | 70.0 | USD | 20191222 |
| Unknown | China national standards | MT | 80.0 | USD | 20191222 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191221 |
| Unknown | China national standards | MT | 510.0 | USD | 20191221 |
| Unknown | China national standards | MT | 540.0 | USD | 20191221 |
| Unknown | China national standards | MT | 520.0 | USD | 20191221 |