The import of scrap copper was banned from 20 19, and the price of scrap copper is expected to rise in recent years. Therefore, waste bosses can rest assured to hoard goods! At the end of 20 19, China will ban the import of "seven kinds of wastes".
Copper scrap can be divided into six types of waste and seven types of waste in form, of which six types of waste can be directly used, while seven types of waste must be disassembled and sorted by machine or manual. This has aroused people's concern about the supply of scrap copper and pushed up the price of copper.
Extended data:
The classification of waste copper is based on the content of pure copper, such as bright copper (Cu >: 99%), # 1 copper (Cu >); 97%), #2 copper (95~96%), motor copper (92~94%) (generally the copper on the motor).
Red copper (79~8 1%), smelting grade red copper (90~92%), red copper brick (93%), burning wire (95 ~ 97%), red copper waste, H59 brass (brass is represented by +H) and so on.
Copper scrap is one of the main raw materials for copper smelting, including old copper scrap and new copper scrap. Old copper scrap comes from old equipment and machines, abandoned buildings and underground pipelines. The new waste copper comes from the scrap copper from the processing plant (the output ratio of copper is about 50%).
Generally speaking, the supply of copper scrap is relatively stable. Copper scrap is divided into bare copper scrap (with a grade of over 90%) and yellow copper scrap (wires) (copper-containing materials (used motors and circuit boards)). Copper produced from waste copper and other similar materials is also called recycled copper.