| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4050.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 600.0 | USD | 20190501 |
| Unknown | China national standards | MT | 540.0 | USD | 20190501 |