| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21780.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3450.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3150.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190701 |