| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200323 |
| Unknown | China national standards | MT | 60.0 | USD | 20200323 |
| Unknown | China national standards | MT | 100.0 | USD | 20200323 |
| Unknown | China national standards | MT | 170.0 | USD | 20200323 |
| Unknown | China national standards | MT | 40.0 | USD | 20200323 |
| Unknown | China national standards | MT | 870.0 | USD | 20200322 |
| Unknown | China national standards | MT | 690.0 | USD | 20200322 |
| Unknown | China national standards | MT | 780.0 | USD | 20200322 |
| Unknown | China national standards | MT | 700.0 | USD | 20200322 |
| Unknown | China national standards | MT | 690.0 | USD | 20200322 |