| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21160.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9450.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8580.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7180.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 32000.0 | USD | 20190501 |