| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 151130.0 | USD | 20180301 |
| Unknown | China national standards | MT | 420.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6060.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2340.0 | USD | 20180301 |
| Unknown | China national standards | MT | 4590.0 | USD | 20180301 |
| Unknown | China national standards | MT | 510.0 | USD | 20180301 |
| Unknown | China national standards | MT | 23830.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180223 |
| Unknown | China national standards | MT | 250.0 | USD | 20180222 |