| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20191215 |
| Unknown | China national standards | MT | 770.0 | USD | 20191215 |
| Unknown | China national standards | MT | 6870.0 | USD | 20191215 |
| Unknown | China national standards | MT | 7060.0 | USD | 20191213 |
| Unknown | China national standards | MT | 5370.0 | USD | 20191213 |
| Unknown | China national standards | MT | 770.0 | USD | 20191213 |
| Unknown | China national standards | MT | 5900.0 | USD | 20191213 |
| Unknown | China national standards | MT | 790.0 | USD | 20191212 |
| Unknown | China national standards | MT | 740.0 | USD | 20191212 |
| Unknown | China national standards | MT | 880.0 | USD | 20191211 |