| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13540.0 | USD | 20190910 |
| Unknown | China national standards | MT | 135660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 95130.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 19710.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13530.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 19710.0 | USD | 20190901 |
| Unknown | China national standards | MT | 14140.0 | USD | 20190823 |
| Unknown | China national standards | MT | 12800.0 | USD | 20190823 |