| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28820.0 | USD | 20191017 |
| Unknown | China national standards | MT | 210.0 | USD | 20191016 |
| Unknown | China national standards | MT | 700.0 | USD | 20191016 |
| Unknown | China national standards | MT | 4410.0 | USD | 20191016 |
| Unknown | China national standards | MT | 30.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191015 |
| Unknown | China national standards | MT | 40.0 | USD | 20191015 |
| Unknown | China national standards | MT | 16030.0 | USD | 20191015 |
| Unknown | China national standards | MT | 140.0 | USD | 20191014 |
| Unknown | China national standards | MT | 2270.0 | USD | 20191014 |