| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22920.0 | USD | 20190412 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190411 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190411 |
| Unknown | China national standards | MT | 32070.0 | USD | 20190411 |
| Unknown | China national standards | MT | 14310.0 | USD | 20190411 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190411 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190411 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190411 |
| Unknown | China national standards | MT | 67980.0 | USD | 20190411 |
| Unknown | China national standards | MT | 23540.0 | USD | 20190411 |