"Semicon West, Los Angeles, USA" will be held at the Moscone Exhibition Center in San Francisco, USA from July 9th to 11th. The exhibition is sponsored by the International Semiconductor Equipment and Materials Association, and has become the world's most influential semiconductor industry equipment exhibition. Qinene New Materials is a technology-based enterprise specializing in the production and sales of N-type semiconductor materials. Booth number: 5361#. The picture shows Mr. He Jianjun, general manager of Qinene New Materials, communicating with customers.