| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9350.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4690.0 | USD | 20180520 |
| Unknown | China national standards | MT | 6560.0 | USD | 20180520 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180520 |
| Unknown | China national standards | MT | 5030.0 | USD | 20180520 |
| Unknown | China national standards | MT | 36290.0 | USD | 20180519 |
| Unknown | China national standards | MT | 33050.0 | USD | 20180519 |
| Unknown | China national standards | MT | 40020.0 | USD | 20180519 |
| Unknown | China national standards | MT | 34880.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5490.0 | USD | 20180519 |