| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20191101 |
| Unknown | China national standards | MT | 40.0 | USD | 20191101 |
| Unknown | China national standards | MT | 30.0 | USD | 20191101 |
| Unknown | China national standards | MT | 310.0 | USD | 20191101 |
| Unknown | China national standards | MT | 360.0 | USD | 20191101 |
| Unknown | China national standards | MT | 260.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 860.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 700.0 | USD | 20191101 |