| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20191215 |
| Unknown | China national standards | MT | 100.0 | USD | 20191215 |
| Unknown | China national standards | MT | 730.0 | USD | 20191214 |
| Unknown | China national standards | MT | 130.0 | USD | 20191214 |
| Unknown | China national standards | MT | 950.0 | USD | 20191213 |
| Unknown | China national standards | MT | 100.0 | USD | 20191212 |
| Unknown | China national standards | MT | 130.0 | USD | 20191211 |
| Unknown | China national standards | MT | 940.0 | USD | 20191210 |
| Unknown | China national standards | MT | 950.0 | USD | 20191210 |
| Unknown | China national standards | MT | 100.0 | USD | 20191210 |