| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4250.0 | USD | 20191218 |
| Unknown | China national standards | MT | 910.0 | USD | 20191218 |
| Unknown | China national standards | MT | 18540.0 | USD | 20191217 |
| Unknown | China national standards | MT | 910.0 | USD | 20191217 |
| Unknown | China national standards | MT | 23890.0 | USD | 20191217 |
| Unknown | China national standards | MT | 880.0 | USD | 20191217 |
| Unknown | China national standards | MT | 6760.0 | USD | 20191217 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191217 |
| Unknown | China national standards | MT | 6760.0 | USD | 20191216 |
| Unknown | China national standards | MT | 13050.0 | USD | 20191216 |