| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20191119 |
| Unknown | China national standards | MT | 440.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2990.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2120.0 | USD | 20191118 |
| Unknown | China national standards | MT | 890.0 | USD | 20191118 |
| Unknown | China national standards | MT | 350.0 | USD | 20191118 |
| Unknown | China national standards | MT | 160.0 | USD | 20191118 |
| Unknown | China national standards | MT | 130.0 | USD | 20191118 |
| Unknown | China national standards | MT | 420.0 | USD | 20191118 |