| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20170101 |
| Unknown | China national standards | MT | 410.0 | USD | 20170101 |
| Unknown | China national standards | MT | 240.0 | USD | 20170101 |
| Unknown | China national standards | MT | 70.0 | USD | 20170101 |
| Unknown | China national standards | MT | 70.0 | USD | 20170101 |
| Unknown | China national standards | MT | 320.0 | USD | 20170101 |
| Unknown | China national standards | MT | 940.0 | USD | 20170101 |
| Unknown | China national standards | MT | 60.0 | USD | 20170101 |
| Unknown | China national standards | MT | 70.0 | USD | 20170101 |
| Unknown | China national standards | MT | 240.0 | USD | 20170101 |