| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2550.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190811 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190811 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190811 |
| Unknown | China national standards | MT | 4320.0 | USD | 20190811 |
| Unknown | China national standards | MT | 250.0 | USD | 20190811 |
| Unknown | China national standards | MT | 520.0 | USD | 20190811 |
| Unknown | China national standards | MT | 430.0 | USD | 20190811 |
| Unknown | China national standards | MT | 310.0 | USD | 20190810 |
| Unknown | China national standards | MT | 290.0 | USD | 20190810 |