| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2860.0 | USD | 20200414 |
| Unknown | China national standards | MT | 4440.0 | USD | 20200414 |
| Unknown | China national standards | MT | 380.0 | USD | 20200414 |
| Unknown | China national standards | MT | 380.0 | USD | 20200414 |
| Unknown | China national standards | MT | 2690.0 | USD | 20200413 |
| Unknown | China national standards | MT | 440.0 | USD | 20200413 |
| Unknown | China national standards | MT | 450.0 | USD | 20200413 |
| Unknown | China national standards | MT | 630.0 | USD | 20200413 |
| Unknown | China national standards | MT | 4440.0 | USD | 20200410 |
| Unknown | China national standards | MT | 420.0 | USD | 20200401 |