| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6000.0 | USD | 20190910 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190910 |
| Unknown | China national standards | MT | 480.0 | USD | 20190910 |
| Unknown | China national standards | MT | 820.0 | USD | 20190910 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190901 |
| Unknown | China national standards | MT | 510.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190901 |
| Unknown | China national standards | MT | 750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190901 |
| Unknown | China national standards | MT | 950.0 | USD | 20190901 |