| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2350.0 | USD | 20200301 |
| Unknown | China national standards | MT | 3800.0 | USD | 20200301 |
| Unknown | China national standards | MT | 26640.0 | USD | 20200301 |
| Unknown | China national standards | MT | 96230.0 | USD | 20200301 |
| Unknown | China national standards | MT | 31040.0 | USD | 20200301 |
| Unknown | China national standards | MT | 6070.0 | USD | 20200223 |
| Unknown | China national standards | MT | 3120.0 | USD | 20200223 |
| Unknown | China national standards | MT | 64510.0 | USD | 20200223 |
| Unknown | China national standards | MT | 15000.0 | USD | 20200222 |
| Unknown | China national standards | MT | 2190.0 | USD | 20200222 |