| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3900.0 | USD | 20190701 |