| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11080.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12970.0 | USD | 20190501 |