| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28440.0 | USD | 20191213 |
| Unknown | China national standards | MT | 130350.01 | USD | 20191212 |
| Unknown | China national standards | MT | 90570.0 | USD | 20191211 |
| Unknown | China national standards | MT | 6460.0 | USD | 20191211 |
| Unknown | China national standards | MT | 14650.0 | USD | 20191210 |
| Unknown | China national standards | MT | 13150.0 | USD | 20191210 |
| Unknown | China national standards | MT | 9330.0 | USD | 20191210 |
| Unknown | China national standards | MT | 60420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 68080.0 | USD | 20191201 |
| Unknown | China national standards | MT | 85280.0 | USD | 20191201 |