| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3160.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2880.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5330.0 | USD | 20191101 |
| Unknown | China national standards | MT | 850.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1610.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191101 |