| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20191123 |
| Unknown | China national standards | MT | 280.0 | USD | 20191123 |
| Unknown | China national standards | MT | 29250.0 | USD | 20191123 |
| Unknown | China national standards | MT | 190.0 | USD | 20191122 |
| Unknown | China national standards | MT | 14190.0 | USD | 20191122 |
| Unknown | China national standards | MT | 280.0 | USD | 20191122 |
| Unknown | China national standards | MT | 10.0 | USD | 20191122 |
| Unknown | China national standards | MT | 5480.0 | USD | 20191122 |
| Unknown | China national standards | MT | 190.0 | USD | 20191122 |
| Unknown | China national standards | MT | 2930.0 | USD | 20191122 |