| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20191220 |
| Unknown | China national standards | MT | 480.0 | USD | 20191220 |
| Unknown | China national standards | MT | 340.0 | USD | 20191220 |
| Unknown | China national standards | MT | 210.0 | USD | 20191220 |
| Unknown | China national standards | MT | 610.0 | USD | 20191220 |
| Unknown | China national standards | MT | 240.0 | USD | 20191220 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191219 |
| Unknown | China national standards | MT | 19450.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191219 |