Applied Materials IncChina's directive requiring 50% domestic equipment use pressures AMAT's China revenue.
Reports that Shanghai Aishengna Electronic Technology Group has begun producing immersion DUV systems sent shares of ASML Holding (ASML) down sharply, but the immediate threat to Applied Materials (AMAT) is overstated. Applied Materials does not make lithography systems; a Chinese immersion DUV machine competes directly with ASML, not with Applied Materials' deposition, etch, and other systems. However, China's directive requiring semiconductor manufacturers to use at least 50% domestically produced equipment when adding new capacity pressures Applied Materials' $4.2 billion annual China revenue. In fiscal Q1 2026, China accounted for $2.095 billion, or 29.9% of total revenue, and in Q2, $2.087 billion, or 26.4%. Six major Chinese equipment suppliers saw combined sales surge from $748 million in 2020 to $7.608 billion in 2025, and CXMT, a key DRAM maker, sources an estimated 40% to 50% of its tools domestically, potentially overtaking Micron in physical wafer capacity by 2030. While five initial DUV systems are too few to impact 2026 earnings, the longer-term risk is that China's domestic equipment ecosystem reduces Applied Materials' addressable market over several years.
Applied Materials IncChina's directive requiring 50% domestic equipment use pressures AMAT's China revenue.
ASML Holding N.V.Chinese immersion DUV systems directly compete with ASML's lithography products.
Micron Technology IncCXMT's domestic sourcing may overtake Micron in wafer capacity by 2030.
Acm Research Inc
NVIDIA CorporationCXMT benefits from China's push for domestic equipment, increasing its capacity.
Shanghai Aishengna's production of immersion DUV systems marks a technological advance.