| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2880.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200501 |
| Unknown | China national standards | MT | 220.0 | USD | 20200501 |
| Unknown | China national standards | MT | 340.0 | USD | 20200501 |
| Unknown | China national standards | MT | 220.0 | USD | 20200501 |
| Unknown | China national standards | MT | 600.0 | USD | 20200501 |
| Unknown | China national standards | MT | 230.0 | USD | 20200501 |