| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20191110 |
| Unknown | China national standards | MT | 8020.0 | USD | 20191110 |
| Unknown | China national standards | MT | 290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 270.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 290.0 | USD | 20191101 |