| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20191212 |
| Unknown | China national standards | MT | 270.0 | USD | 20191212 |
| Unknown | China national standards | MT | 2110.0 | USD | 20191211 |
| Unknown | China national standards | MT | 2220.0 | USD | 20191211 |
| Unknown | China national standards | MT | 2190.0 | USD | 20191211 |
| Unknown | China national standards | MT | 2350.0 | USD | 20191211 |
| Unknown | China national standards | MT | 200.0 | USD | 20191211 |
| Unknown | China national standards | MT | 270.0 | USD | 20191211 |
| Unknown | China national standards | MT | 450.0 | USD | 20191211 |
| Unknown | China national standards | MT | 520.0 | USD | 20191211 |