| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5400.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190501 |