| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20191217 |
| Unknown | China national standards | MT | 150.0 | USD | 20191215 |
| Unknown | China national standards | MT | 150.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191214 |
| Unknown | China national standards | MT | 1250.0 | USD | 20191214 |
| Unknown | China national standards | MT | 160.0 | USD | 20191214 |
| Unknown | China national standards | MT | 1120.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191213 |
| Unknown | China national standards | MT | 180.0 | USD | 20191212 |