| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4800.0 | USD | 20191101 |
| Unknown | China national standards | MT | 660.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5370.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 900.0 | USD | 20191023 |
| Unknown | China national standards | MT | 22700.0 | USD | 20191023 |
| Unknown | China national standards | MT | 78350.0 | USD | 20191023 |
| Unknown | China national standards | MT | 7370.0 | USD | 20191023 |
| Unknown | China national standards | MT | 3140.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1720.0 | USD | 20191023 |