| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20191213 |
| Unknown | China national standards | MT | 18820.0 | USD | 20191213 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191213 |
| Unknown | China national standards | MT | 61560.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191212 |
| Unknown | China national standards | MT | 21650.0 | USD | 20191211 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191210 |
| Unknown | China national standards | MT | 150.0 | USD | 20191210 |
| Unknown | China national standards | MT | 21670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 61440.0 | USD | 20191201 |