| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2490.0 | USD | 20191118 |
| Unknown | China national standards | MT | 5010.0 | USD | 20191118 |
| Unknown | China national standards | MT | 7880.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1780.0 | USD | 20191118 |
| Unknown | China national standards | MT | 610.0 | USD | 20191118 |
| Unknown | China national standards | MT | 650.0 | USD | 20191118 |
| Unknown | China national standards | MT | 110.0 | USD | 20191117 |
| Unknown | China national standards | MT | 900.0 | USD | 20191117 |
| Unknown | China national standards | MT | 790.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191117 |