| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20200512 |
| Unknown | China national standards | MT | 850.0 | USD | 20200511 |
| Unknown | China national standards | MT | 270.0 | USD | 20200511 |
| Unknown | China national standards | MT | 7890.0 | USD | 20200511 |
| Unknown | China national standards | MT | 230.0 | USD | 20200511 |
| Unknown | China national standards | MT | 890.0 | USD | 20200511 |
| Unknown | China national standards | MT | 9160.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200510 |
| Unknown | China national standards | MT | 2670.0 | USD | 20200510 |
| Unknown | China national standards | MT | 5200.0 | USD | 20200510 |