| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19040.0 | USD | 20200512 |
| Unknown | China national standards | MT | 4620.0 | USD | 20200512 |
| Unknown | China national standards | MT | 7220.0 | USD | 20200512 |
| Unknown | China national standards | MT | 4070.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200511 |
| Unknown | China national standards | MT | 3730.0 | USD | 20200511 |
| Unknown | China national standards | MT | 8450.0 | USD | 20200511 |
| Unknown | China national standards | MT | 7990.0 | USD | 20200511 |
| Unknown | China national standards | MT | 2460.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1450.0 | USD | 20200511 |