Prices for gallium arsenide (GaA) substrates — a key material used in power amplifiers for wireless communications — are rising, driven by surging costs for gallium, a critical upstream metal. After months of sustained increases in raw material prices, industry executives say a reversal appears unlikely.
The outbreak of war between the US and Iran in late February 2026 has entered its second month, sending shockwaves through global energy and petrochemical markets. Soaring crude oil and liquefied natural gas (LNG) prices are cascading downstream, affecting manufacturers across multiple industries.
Taiwan is exploring regulatory measures to manage the rising electricity demand from AI computing infrastructure, even as the government rolls out incentives to accelerate the sector's development.


