| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 70.0 | USD | 20181201 |
| Unknown | China national standards | MT | 21780.0 | USD | 20181201 |
| Unknown | China national standards | MT | 500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 36430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 24250.0 | USD | 20181122 |
| Unknown | China national standards | MT | 9910.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1040.0 | USD | 20181121 |