| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20200322 |
| Unknown | China national standards | MT | 500.0 | USD | 20200322 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200322 |
| Unknown | China national standards | MT | 2420.0 | USD | 20200321 |
| Unknown | China national standards | MT | 320.0 | USD | 20200321 |
| Unknown | China national standards | MT | 310.0 | USD | 20200321 |
| Unknown | China national standards | MT | 1990.0 | USD | 20200320 |
| Unknown | China national standards | MT | 240.0 | USD | 20200320 |
| Unknown | China national standards | MT | 2250.0 | USD | 20200319 |
| Unknown | China national standards | MT | 200.0 | USD | 20200319 |