| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1660.0 | USD | 20200518 |
| Unknown | China national standards | MT | 410.0 | USD | 20200518 |
| Unknown | China national standards | MT | 70.0 | USD | 20200518 |
| Unknown | China national standards | MT | 10.0 | USD | 20200517 |
| Unknown | China national standards | MT | 240.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1830.0 | USD | 20200517 |
| Unknown | China national standards | MT | 160.0 | USD | 20200517 |
| Unknown | China national standards | MT | 40.0 | USD | 20200517 |
| Unknown | China national standards | MT | 2010.0 | USD | 20200517 |