Today, Campaign for Accountability (CfA), a nonprofit watchdog group that runs the Tech Transparency Project (TTP), released a report containing evidence that a key supplier of touch screens for Apple products, Chinese company Lens Technology, has used thousands of minority laborers from Xinjiang under China’s repressive forced labor program. The evidence, combined with TTP’s August report on Apple uniform supplier Esquel and other research, brings the number of Apple suppliers who have been credibly tied to China’s forced labor program to five.