| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13650.0 | USD | 20190510 |
| Unknown | China national standards | MT | 31230.0 | USD | 20190510 |
| Unknown | China national standards | MT | 31410.0 | USD | 20190510 |
| Unknown | China national standards | MT | 29000.0 | USD | 20190510 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190510 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190510 |
| Unknown | China national standards | MT | 4820.0 | USD | 20190510 |
| Unknown | China national standards | MT | 4860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190501 |