| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12340.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3640.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190921 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190921 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190921 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190921 |
| Unknown | China national standards | MT | 25660.0 | USD | 20190921 |