| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20191221 |
| Unknown | China national standards | MT | 130.0 | USD | 20191221 |
| Unknown | China national standards | MT | 130.0 | USD | 20191221 |
| Unknown | China national standards | MT | 890.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191220 |
| Unknown | China national standards | MT | 4160.0 | USD | 20191220 |
| Unknown | China national standards | MT | 120.0 | USD | 20191220 |
| Unknown | China national standards | MT | 120.0 | USD | 20191220 |
| Unknown | China national standards | MT | 51270.0 | USD | 20191219 |
| Unknown | China national standards | MT | 120.0 | USD | 20191219 |