| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5270.0 | USD | 20190810 |
| Unknown | China national standards | MT | 25410.0 | USD | 20190810 |
| Unknown | China national standards | MT | 840.0 | USD | 20190801 |
| Unknown | China national standards | MT | 990.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7670.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10520.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190801 |
| Unknown | China national standards | MT | 25850.0 | USD | 20190801 |
| Unknown | China national standards | MT | 15970.0 | USD | 20190801 |