| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2720.0 | USD | 20200301 |
| Unknown | China national standards | MT | 4380.0 | USD | 20200301 |
| Unknown | China national standards | MT | 3710.0 | USD | 20200223 |
| Unknown | China national standards | MT | 180.0 | USD | 20200223 |
| Unknown | China national standards | MT | 170.0 | USD | 20200223 |
| Unknown | China national standards | MT | 170.0 | USD | 20200223 |
| Unknown | China national standards | MT | 170.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1360.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200223 |