| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2770.0 | USD | 20200319 |
| Unknown | China national standards | MT | 350.0 | USD | 20200319 |
| Unknown | China national standards | MT | 500.0 | USD | 20200319 |
| Unknown | China national standards | MT | 460.0 | USD | 20200319 |
| Unknown | China national standards | MT | 690.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2490.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2990.0 | USD | 20200318 |
| Unknown | China national standards | MT | 2950.0 | USD | 20200318 |
| Unknown | China national standards | MT | 2520.0 | USD | 20200318 |
| Unknown | China national standards | MT | 3010.0 | USD | 20200318 |