| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2460.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190314 |
| Unknown | China national standards | MT | 17160.0 | USD | 20190314 |
| Unknown | China national standards | MT | 17160.0 | USD | 20190314 |
| Unknown | China national standards | MT | 16650.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190314 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190314 |