| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4060.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7480.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4020.0 | USD | 20190501 |