| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190501 |
| Unknown | China national standards | MT | 890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 750.0 | USD | 20190501 |