| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5230.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190601 |
| Unknown | China national standards | MT | 170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 14910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2900.0 | USD | 20190601 |