| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 640.0 | USD | 20190901 |
| Unknown | China national standards | MT | 460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190901 |
| Unknown | China national standards | MT | 530.0 | USD | 20190901 |
| Unknown | China national standards | MT | 530.0 | USD | 20190901 |
| Unknown | China national standards | MT | 500.0 | USD | 20190901 |