| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5400.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 24940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190501 |