| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190501 |