| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3740.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180520 |
| Unknown | China national standards | MT | 200.0 | USD | 20180520 |
| Unknown | China national standards | MT | 540.0 | USD | 20180520 |
| Unknown | China national standards | MT | 5990.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5460.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5860.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5810.0 | USD | 20180519 |