| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190201 |
| Unknown | China national standards | MT | 9720.0 | USD | 20190201 |
| Unknown | China national standards | MT | 52770.0 | USD | 20190201 |
| Unknown | China national standards | MT | 116800.0 | USD | 20190201 |
| Unknown | China national standards | MT | 54240.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190123 |
| Unknown | China national standards | MT | 10420.0 | USD | 20190123 |
| Unknown | China national standards | MT | 7720.0 | USD | 20190123 |
| Unknown | China national standards | MT | 25610.0 | USD | 20190123 |