| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20190117 |
| Unknown | China national standards | MT | 260.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190116 |
| Unknown | China national standards | MT | 690.0 | USD | 20190116 |
| Unknown | China national standards | MT | 510.0 | USD | 20190116 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190116 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190116 |