| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190901 |
| Unknown | China national standards | MT | 700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 900.0 | USD | 20190901 |
| Unknown | China national standards | MT | 820.0 | USD | 20190901 |
| Unknown | China national standards | MT | 690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190901 |
| Unknown | China national standards | MT | 200.0 | USD | 20190901 |
| Unknown | China national standards | MT | 320.0 | USD | 20190901 |
| Unknown | China national standards | MT | 340.0 | USD | 20190901 |