| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20200.0 | USD | 20190323 |
| Unknown | China national standards | MT | 36130.0 | USD | 20190323 |
| Unknown | China national standards | MT | 27230.0 | USD | 20190323 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190323 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190323 |
| Unknown | China national standards | MT | 34280.0 | USD | 20190322 |
| Unknown | China national standards | MT | 25060.0 | USD | 20190322 |
| Unknown | China national standards | MT | 15440.0 | USD | 20190322 |
| Unknown | China national standards | MT | 25890.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190322 |