| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32960.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2720.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191220 |
| Unknown | China national standards | MT | 700.0 | USD | 20191220 |
| Unknown | China national standards | MT | 320.0 | USD | 20191220 |
| Unknown | China national standards | MT | 640.0 | USD | 20191220 |
| Unknown | China national standards | MT | 170.0 | USD | 20191220 |
| Unknown | China national standards | MT | 20.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1450.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191220 |