| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10830.0 | USD | 20191211 |
| Unknown | China national standards | MT | 1450.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1540.0 | USD | 20191210 |
| Unknown | China national standards | MT | 10260.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1540.0 | USD | 20191210 |
| Unknown | China national standards | MT | 14190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5270.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2490.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10770.0 | USD | 20191201 |