| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4000.0 | USD | 20191220 |
| Unknown | China national standards | MT | 19760.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2730.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1560.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2610.0 | USD | 20191219 |
| Unknown | China national standards | MT | 21050.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191219 |
| Unknown | China national standards | MT | 4000.0 | USD | 20191219 |
| Unknown | China national standards | MT | 9890.0 | USD | 20191218 |
| Unknown | China national standards | MT | 16290.0 | USD | 20191218 |