| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5110.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2830.0 | USD | 20181211 |
| Unknown | China national standards | MT | 5070.0 | USD | 20181211 |
| Unknown | China national standards | MT | 5060.0 | USD | 20181211 |
| Unknown | China national standards | MT | 33160.0 | USD | 20181211 |
| Unknown | China national standards | MT | 35240.0 | USD | 20181211 |
| Unknown | China national standards | MT | 28180.0 | USD | 20181211 |
| Unknown | China national standards | MT | 5050.0 | USD | 20181211 |
| Unknown | China national standards | MT | 5060.0 | USD | 20181211 |
| Unknown | China national standards | MT | 4790.0 | USD | 20181211 |