| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2710.0 | USD | 20191220 |
| Unknown | China national standards | MT | 620.0 | USD | 20191220 |
| Unknown | China national standards | MT | 3250.0 | USD | 20191220 |
| Unknown | China national standards | MT | 390.0 | USD | 20191220 |
| Unknown | China national standards | MT | 4410.0 | USD | 20191220 |
| Unknown | China national standards | MT | 380.0 | USD | 20191220 |
| Unknown | China national standards | MT | 510.0 | USD | 20191220 |
| Unknown | China national standards | MT | 4410.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2620.0 | USD | 20191219 |
| Unknown | China national standards | MT | 370.0 | USD | 20191219 |