| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20200301 |
| Unknown | China national standards | MT | 450.0 | USD | 20200301 |
| Unknown | China national standards | MT | 90.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1940.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200223 |
| Unknown | China national standards | MT | 60.0 | USD | 20200223 |
| Unknown | China national standards | MT | 140.0 | USD | 20200223 |
| Unknown | China national standards | MT | 310.0 | USD | 20200223 |
| Unknown | China national standards | MT | 250.0 | USD | 20200223 |