| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20190901 |
| Unknown | China national standards | MT | 500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 950.0 | USD | 20190901 |
| Unknown | China national standards | MT | 930.0 | USD | 20190901 |
| Unknown | China national standards | MT | 500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 640.0 | USD | 20190901 |
| Unknown | China national standards | MT | 690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 340.0 | USD | 20190901 |
| Unknown | China national standards | MT | 830.0 | USD | 20190901 |