| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 88260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 230.0 | USD | 20190901 |
| Unknown | China national standards | MT | 260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 780.0 | USD | 20190901 |
| Unknown | China national standards | MT | 770.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 23710.0 | USD | 20190901 |
| Unknown | China national standards | MT | 16990.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190901 |