| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2020.0 | USD | 20190118 |
| Unknown | China national standards | MT | 7460.0 | USD | 20190118 |
| Unknown | China national standards | MT | 680.0 | USD | 20190118 |
| Unknown | China national standards | MT | 2670.0 | USD | 20190117 |
| Unknown | China national standards | MT | 290.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190117 |
| Unknown | China national standards | MT | 320.0 | USD | 20190117 |
| Unknown | China national standards | MT | 420.0 | USD | 20190117 |
| Unknown | China national standards | MT | 390.0 | USD | 20190116 |
| Unknown | China national standards | MT | 460.0 | USD | 20190116 |