| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20180812 |
| Unknown | China national standards | MT | 3090.0 | USD | 20180812 |
| Unknown | China national standards | MT | 300.0 | USD | 20180810 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180810 |
| Unknown | China national standards | MT | 480.0 | USD | 20180810 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180810 |
| Unknown | China national standards | MT | 610.0 | USD | 20180801 |
| Unknown | China national standards | MT | 430.0 | USD | 20180801 |
| Unknown | China national standards | MT | 440.0 | USD | 20180801 |
| Unknown | China national standards | MT | 470.0 | USD | 20180801 |