| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2170.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180520 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180520 |
| Unknown | China national standards | MT | 3530.0 | USD | 20180520 |
| Unknown | China national standards | MT | 350.0 | USD | 20180520 |
| Unknown | China national standards | MT | 360.0 | USD | 20180520 |
| Unknown | China national standards | MT | 650.0 | USD | 20180520 |
| Unknown | China national standards | MT | 70.0 | USD | 20180520 |
| Unknown | China national standards | MT | 520.0 | USD | 20180520 |
| Unknown | China national standards | MT | 600.0 | USD | 20180519 |