| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3520.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190701 |