| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3870.0 | USD | 20200223 |
| Unknown | China national standards | MT | 4700.0 | USD | 20200222 |
| Unknown | China national standards | MT | 4790.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1740.0 | USD | 20200222 |
| Unknown | China national standards | MT | 250.0 | USD | 20200222 |
| Unknown | China national standards | MT | 230.0 | USD | 20200222 |
| Unknown | China national standards | MT | 300.0 | USD | 20200222 |
| Unknown | China national standards | MT | 230.0 | USD | 20200222 |
| Unknown | China national standards | MT | 940.0 | USD | 20200222 |
| Unknown | China national standards | MT | 230.0 | USD | 20200222 |