| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5300.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2650.0 | USD | 20190811 |
| Unknown | China national standards | MT | 870.0 | USD | 20190811 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190811 |
| Unknown | China national standards | MT | 330.0 | USD | 20190811 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190811 |
| Unknown | China national standards | MT | 310.0 | USD | 20190811 |
| Unknown | China national standards | MT | 860.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190810 |
| Unknown | China national standards | MT | 24520.0 | USD | 20190810 |