| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20190501 |
| Unknown | China national standards | MT | 900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 520.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190501 |
| Unknown | China national standards | MT | 280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |