| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190910 |
| Unknown | China national standards | MT | 8920.0 | USD | 20190910 |
| Unknown | China national standards | MT | 9130.0 | USD | 20190910 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190901 |
| Unknown | China national standards | MT | 700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190901 |