Taiwan's semiconductor materials suppliers are seeing fresh demand as chipmakers push into advanced packaging, and analysts see this as good news for the smaller companies that feed that supply chain.

• New packaging methods — panel-level fan-out, glass substrates, and chips built together with optical parts — are becoming the industry's next big focus.
• Brokers are pointing to materials and specialty chemical names like Topco Scientific's peers, Eternal Materials, Kinik, and Solar Applied Materials as buys.
• The push to source materials locally has spread from front-end chipmaking to the back-end packaging stage, so Taiwanese suppliers are winning more of the work.
• Suppliers are shifting from selling one product to acting as full-service partners, offering custom development and on-the-ground technical support.
• Semiconductor tape is moving up the value chain, from simple protection during wafer cutting to controlling warping and holding chips in place during molding.

Outlook: TSMC's A16 process goes into volume production in the fourth quarter, and its backside power delivery technology should feed more orders to these materials suppliers.