| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190812 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190810 |
| Unknown | China national standards | MT | 320.0 | USD | 20190810 |