| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200321 |
| Unknown | China national standards | MT | 70.0 | USD | 20200321 |
| Unknown | China national standards | MT | 2400.0 | USD | 20200321 |
| Unknown | China national standards | MT | 1400.0 | USD | 20200320 |
| Unknown | China national standards | MT | 230.0 | USD | 20200320 |
| Unknown | China national standards | MT | 30.0 | USD | 20200320 |
| Unknown | China national standards | MT | 10.0 | USD | 20200320 |
| Unknown | China national standards | MT | 90.0 | USD | 20200320 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200320 |
| Unknown | China national standards | MT | 980.0 | USD | 20200319 |