| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 500.0 | USD | 20191101 |
| Unknown | China national standards | MT | 490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 480.0 | USD | 20191101 |
| Unknown | China national standards | MT | 9490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 420.0 | USD | 20191023 |
| Unknown | China national standards | MT | 70.0 | USD | 20191023 |
| Unknown | China national standards | MT | 110.0 | USD | 20191023 |
| Unknown | China national standards | MT | 70.0 | USD | 20191023 |