| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3090.0 | USD | 20180722 |
| Unknown | China national standards | MT | 4800.0 | USD | 20180722 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180722 |
| Unknown | China national standards | MT | 290.0 | USD | 20180722 |
| Unknown | China national standards | MT | 590.0 | USD | 20180722 |
| Unknown | China national standards | MT | 640.0 | USD | 20180722 |
| Unknown | China national standards | MT | 750.0 | USD | 20180721 |
| Unknown | China national standards | MT | 5180.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3560.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3420.0 | USD | 20180721 |