| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1950.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200201 |
| Unknown | China national standards | MT | 4390.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191223 |