| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20090.0 | USD | 20200201 |
| Unknown | China national standards | MT | 32700.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3870.0 | USD | 20200201 |
| Unknown | China national standards | MT | 42120.0 | USD | 20200201 |
| Unknown | China national standards | MT | 8790.0 | USD | 20191223 |
| Unknown | China national standards | MT | 4510.0 | USD | 20191223 |
| Unknown | China national standards | MT | 49740.0 | USD | 20191223 |
| Unknown | China national standards | MT | 638180.0 | USD | 20191223 |
| Unknown | China national standards | MT | 223539.98 | USD | 20191223 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191223 |