| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5140.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190701 |