| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20180520 |
| Unknown | China national standards | MT | 9350.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4440.0 | USD | 20180520 |
| Unknown | China national standards | MT | 15260.0 | USD | 20180520 |
| Unknown | China national standards | MT | 7730.0 | USD | 20180520 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180520 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180520 |
| Unknown | China national standards | MT | 403440.0 | USD | 20180520 |
| Unknown | China national standards | MT | 231020.0 | USD | 20180520 |
| Unknown | China national standards | MT | 49400.0 | USD | 20180520 |