| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1330.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1380.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1240.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191223 |
| Unknown | China national standards | MT | 190.0 | USD | 20191222 |