| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6700.0 | USD | 20190910 |
| Unknown | China national standards | MT | 7950.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190901 |
| Unknown | China national standards | MT | 970.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7240.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7950.0 | USD | 20190901 |