| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 91130.0 | USD | 20191219 |
| Unknown | China national standards | MT | 4530.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1380.0 | USD | 20191219 |
| Unknown | China national standards | MT | 340.0 | USD | 20191219 |
| Unknown | China national standards | MT | 970.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191219 |
| Unknown | China national standards | MT | 990.0 | USD | 20191219 |
| Unknown | China national standards | MT | 710.0 | USD | 20191219 |
| Unknown | China national standards | MT | 21060.0 | USD | 20191219 |