Printed Circuit Board (PCB), refers to a board structure that forms a preset circuit pattern on an insulating substrate through printing, used to support and connect electronic components. It is one of the core components in electronic devices, primarily functioning to achieve electrical connections and mechanical fixation between electronic components.
The upstream of PCBs mainly includes raw materials such as copper foil, fiberglass cloth, and resin; Copper Clad Laminate (CCL) is an important intermediate product for PCB preparation, which is processed into PCBs through etching and other processes; the downstream of PCBs includes various electronic products, including communication devices, consumer electronics, automotive, aerospace, and other industries.
According to data from the China Business Industry Research Institute, direct costs account for nearly 60% of the cost structure of PCBs. Among these, the proportion of copper clad laminates is the highest, reaching 27.31%, followed by semi-cured sheets.
In copper clad laminates, the cost proportion of copper foil is the highest at 42.1%, while resin and fiberglass cloth account for 26.1% and 19.1%, respectively, with the remainder being manufacturing and labor costs.
Related companies are as follows:
Risk Warning:The above content is for reference only and does not constitute investment advice.