| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2650.0 | USD | 20200321 |
| Unknown | China national standards | MT | 2510.0 | USD | 20200320 |
| Unknown | China national standards | MT | 17150.0 | USD | 20200320 |
| Unknown | China national standards | MT | 2680.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2680.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2730.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2570.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2680.0 | USD | 20200319 |
| Unknown | China national standards | MT | 19520.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18780.0 | USD | 20200317 |