| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190501 |
| Unknown | China national standards | MT | 290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5600.0 | USD | 20190423 |
| Unknown | China national standards | MT | 3180.0 | USD | 20190422 |