| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6490.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190701 |
| Unknown | China national standards | MT | 250.0 | USD | 20190701 |
| Unknown | China national standards | MT | 990.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190701 |