| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190501 |
| Unknown | China national standards | MT | 64450.0 | USD | 20190501 |
| Unknown | China national standards | MT | 72010.0 | USD | 20190423 |
| Unknown | China national standards | MT | 9530.0 | USD | 20190423 |