| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2630.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1930.0 | USD | 20200301 |
| Unknown | China national standards | MT | 780.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5830.0 | USD | 20200301 |
| Unknown | China national standards | MT | 4960.0 | USD | 20200301 |
| Unknown | China national standards | MT | 14400.0 | USD | 20200223 |
| Unknown | China national standards | MT | 3190.0 | USD | 20200223 |
| Unknown | China national standards | MT | 2080.0 | USD | 20200222 |
| Unknown | China national standards | MT | 21380.0 | USD | 20200222 |