| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7960.0 | USD | 20190501 |
| Unknown | China national standards | MT | 610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 53430.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190501 |