An Innovative Agency For Forward-thinking customers. find out more. Kwan Chart Tower 6Tonnochy RoadWanchai - HK 999077 contact@cntechhub.com 852-90-967-1111 Capabilities. Product sourcing.We help businesses source high-quality products efficiently and reliably, leveraging our expertise and strong networks in Asia. From supplier selection to quality control and logistics, we manage the entire process to deliver value and