| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4000.0 | USD | 20190417 |
| Unknown | China national standards | MT | 750.0 | USD | 20190417 |
| Unknown | China national standards | MT | 13050.0 | USD | 20190417 |
| Unknown | China national standards | MT | 5950.0 | USD | 20190416 |
| Unknown | China national standards | MT | 600.0 | USD | 20190416 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190416 |
| Unknown | China national standards | MT | 16390.0 | USD | 20190416 |
| Unknown | China national standards | MT | 380.0 | USD | 20190414 |
| Unknown | China national standards | MT | 890.0 | USD | 20190413 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190413 |