| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3510.0 | USD | 20190323 |
| Unknown | China national standards | MT | 25980.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190323 |
| Unknown | China national standards | MT | 5460.0 | USD | 20190323 |
| Unknown | China national standards | MT | 900.0 | USD | 20190322 |
| Unknown | China national standards | MT | 870.0 | USD | 20190322 |
| Unknown | China national standards | MT | 4470.0 | USD | 20190322 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190322 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190322 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190321 |