| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20191219 |
| Unknown | China national standards | MT | 880.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191219 |
| Unknown | China national standards | MT | 250.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191219 |
| Unknown | China national standards | MT | 980.0 | USD | 20191219 |
| Unknown | China national standards | MT | 3390.0 | USD | 20191219 |
| Unknown | China national standards | MT | 310.0 | USD | 20191219 |
| Unknown | China national standards | MT | 21470.0 | USD | 20191219 |
| Unknown | China national standards | MT | 532770.0 | USD | 20191219 |