| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1410.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3060.0 | USD | 20200401 |
| Unknown | China national standards | MT | 490.0 | USD | 20200323 |
| Unknown | China national standards | MT | 250.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1480.0 | USD | 20200322 |
| Unknown | China national standards | MT | 490.0 | USD | 20200321 |
| Unknown | China national standards | MT | 70.0 | USD | 20200321 |
| Unknown | China national standards | MT | 3100.0 | USD | 20200321 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200320 |
| Unknown | China national standards | MT | 490.0 | USD | 20200320 |