| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 16220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2120.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2560.0 | USD | 20191123 |
| Unknown | China national standards | MT | 17710.0 | USD | 20191123 |
| Unknown | China national standards | MT | 13790.0 | USD | 20191122 |