| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20190116 |
| Unknown | China national standards | MT | 6740.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5600.0 | USD | 20190115 |
| Unknown | China national standards | MT | 8460.0 | USD | 20190115 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6650.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5360.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190115 |
| Unknown | China national standards | MT | 740.0 | USD | 20190115 |