| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5670.0 | USD | 20190910 |
| Unknown | China national standards | MT | 960.0 | USD | 20190910 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190910 |
| Unknown | China national standards | MT | 16960.0 | USD | 20190910 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190910 |
| Unknown | China national standards | MT | 120.0 | USD | 20190910 |
| Unknown | China national standards | MT | 320.0 | USD | 20190901 |
| Unknown | China national standards | MT | 460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 140.0 | USD | 20190901 |
| Unknown | China national standards | MT | 130.0 | USD | 20190901 |