| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 40650.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30120.0 | USD | 20190501 |
| Unknown | China national standards | MT | 33110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 32380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 32870.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30910.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30370.0 | USD | 20190501 |