| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20170501 |
| Unknown | China national standards | MT | 250.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1750.0 | USD | 20170501 |
| Unknown | China national standards | MT | 310.0 | USD | 20170501 |
| Unknown | China national standards | MT | 780.0 | USD | 20170501 |
| Unknown | China national standards | MT | 470.0 | USD | 20170501 |
| Unknown | China national standards | MT | 920.0 | USD | 20170501 |
| Unknown | China national standards | MT | 550.0 | USD | 20170501 |
| Unknown | China national standards | MT | 980.0 | USD | 20170501 |
| Unknown | China national standards | MT | 790.0 | USD | 20170501 |