| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190911 |
| Unknown | China national standards | MT | 320.0 | USD | 20190911 |
| Unknown | China national standards | MT | 16110.0 | USD | 20190911 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190911 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190910 |
| Unknown | China national standards | MT | 280.0 | USD | 20190901 |
| Unknown | China national standards | MT | 250.0 | USD | 20190901 |
| Unknown | China national standards | MT | 310.0 | USD | 20190901 |
| Unknown | China national standards | MT | 270.0 | USD | 20190901 |
| Unknown | China national standards | MT | 300.0 | USD | 20190901 |