| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191101 |
| Unknown | China national standards | MT | 570.0 | USD | 20191101 |
| Unknown | China national standards | MT | 600.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2130.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 380.0 | USD | 20191101 |
| Unknown | China national standards | MT | 450.0 | USD | 20191101 |
| Unknown | China national standards | MT | 530.0 | USD | 20191101 |