| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3790.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4630.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4810.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4550.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4640.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4600.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4820.0 | USD | 20180520 |
| Unknown | China national standards | MT | 28180.0 | USD | 20180519 |
| Unknown | China national standards | MT | 31070.0 | USD | 20180519 |
| Unknown | China national standards | MT | 29770.0 | USD | 20180519 |