AT&S has been present in China for more than 20 years. Production in Shanghai started in 2002. The Shanghai plant manufactures large series of state-of-the-art HDI (High-density Interconnection) printed circuit boards for customers in the Mobile Devices & Substrates segment worldwide. The plant successfully serves the demand for HDI and mSAP printed circuit boards and has established itself as a leading supplier of the latest PCB technology. The broad technology spectrum offered by the plant is very well received by customers in the segments smartphones, consumer electronics and in the automotive industry.