| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 53110.0 | USD | 20191215 |
| Unknown | China national standards | MT | 35780.0 | USD | 20191215 |
| Unknown | China national standards | MT | 50740.0 | USD | 20191215 |
| Unknown | China national standards | MT | 8190.0 | USD | 20191215 |
| Unknown | China national standards | MT | 5100.0 | USD | 20191214 |
| Unknown | China national standards | MT | 52560.0 | USD | 20191213 |
| Unknown | China national standards | MT | 51470.0 | USD | 20191213 |
| Unknown | China national standards | MT | 49280.0 | USD | 20191212 |
| Unknown | China national standards | MT | 51300.0 | USD | 20191211 |
| Unknown | China national standards | MT | 47280.0 | USD | 20191201 |