| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4640.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4890.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4630.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4990.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6350.0 | USD | 20190201 |
| Unknown | China national standards | MT | 33230.0 | USD | 20190123 |
| Unknown | China national standards | MT | 30560.0 | USD | 20190123 |
| Unknown | China national standards | MT | 5530.0 | USD | 20190123 |
| Unknown | China national standards | MT | 5150.0 | USD | 20190123 |