| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2380.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6270.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2120.0 | USD | 20191201 |