| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20200311 |
| Unknown | China national standards | MT | 360.0 | USD | 20200310 |
| Unknown | China national standards | MT | 110.0 | USD | 20200310 |
| Unknown | China national standards | MT | 120.0 | USD | 20200310 |
| Unknown | China national standards | MT | 120.0 | USD | 20200310 |
| Unknown | China national standards | MT | 7380.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2520.0 | USD | 20200310 |
| Unknown | China national standards | MT | 5160.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2480.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2460.0 | USD | 20200301 |