| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1910.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3910.0 | USD | 20180520 |
| Unknown | China national standards | MT | 39560.0 | USD | 20180520 |
| Unknown | China national standards | MT | 12540.0 | USD | 20180520 |
| Unknown | China national standards | MT | 31610.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180520 |
| Unknown | China national standards | MT | 6240.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5030.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2080.0 | USD | 20180519 |
| Unknown | China national standards | MT | 4030.0 | USD | 20180519 |