| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5160.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4930.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4820.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4390.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3880.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4730.0 | USD | 20180521 |
| Unknown | China national standards | MT | 27930.0 | USD | 20180520 |
| Unknown | China national standards | MT | 29130.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4640.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4760.0 | USD | 20180520 |