| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2750.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10530.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7170.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4860.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190701 |