| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11970.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 20230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 570.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190701 |