| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15060.0 | USD | 20191221 |
| Unknown | China national standards | MT | 16270.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2300.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2240.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2340.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191221 |
| Unknown | China national standards | MT | 16720.0 | USD | 20191220 |
| Unknown | China national standards | MT | 16120.0 | USD | 20191220 |
| Unknown | China national standards | MT | 15350.0 | USD | 20191220 |