| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20181115 |
| Unknown | China national standards | MT | 6850.0 | USD | 20181115 |
| Unknown | China national standards | MT | 10000.0 | USD | 20181115 |
| Unknown | China national standards | MT | 28300.0 | USD | 20181114 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181114 |
| Unknown | China national standards | MT | 70490.0 | USD | 20181114 |
| Unknown | China national standards | MT | 10000.0 | USD | 20181114 |
| Unknown | China national standards | MT | 4970.0 | USD | 20181114 |
| Unknown | China national standards | MT | 2670.0 | USD | 20181114 |
| Unknown | China national standards | MT | 8860.0 | USD | 20181113 |