Zhu Yiming's net worth just hit 34.8 billion yuan. Forty percent of that comes from ChangXin Memory Technologies (CXMT). The rest from GigaDevice. The market is not pricing in DRAM cycles. It is pricing in geopolitical risk premium.
Context CXMT is China's sole volume DRAM producer. IPO price set at 8.66 yuan per share. Implied market cap around 137.9 billion yuan. The company is on the U.S. entity list. Equipment from ASML, TEL, Lam Research is restricted. The technology gap to Samsung and Micron is two to three generations. Yet the valuation places CXMT above many profitable Western chip firms. This is not a financial decision. It is a state-backed liquidity injection.
Core: The Liquidity Illusion The money printer works in two ways. First, strategic capital from China's Big Fund props up the valuation. Second, retail investors chase the narrative of national self-sufficiency. But fundamentals tell a different story. DRAM is a commodity. Price per bit moves in cycles. The cycle is currently mid-recovery after a sharp downturn in 2023. CXMT's cost structure is high. Low yields, high depreciation, and imported equipment wear down margins. Their only competitive advantage is captive demand from domestic phone and PC makers who face pressure to localize supply chains. Algorithms don't care about geopolitics. They calculate based on supply-demand balances. And the supply side is dominated by three giants who can crush newcomers with price wars. I saw this pattern before. In 2021, I audited a crypto mining hardware supplier that relied on CXMT memory modules for its ASIC boards. The mining rigs used LPDDR4 chips sourced under the table. The supplier's founder bragged about Chinese resilience. But when the DRAM cycle turned in 2022, prices crashed 40%. Their costs didn't. They went bankrupt within six months. The banks took the collateral. The mining farms went dark. Yield is just rent for your ignorance. The yield from CXMT's IPO is not earnings. It is a political subsidy. Retail investors who buy at 8.66 yuan are renting their capital to the state's industrial policy. The rent will be collected when the cycle turns.
Contrarian: Decoupling is a Two-Way Street The bullish narrative says China must build its own DRAM supply chain, so CXMT will capture domestic market share. That is true in volume, but not in profit. The contrarian view: This IPO accelerates decoupling in the opposite direction. Western equipment bans already choke CXMT's path to advanced nodes. Without EUV, they cannot reach 1α or 1β. Meanwhile, AI and crypto mining push demand for HBM and DDR5, which CXMT cannot produce at scale. The gap widens. The decoupling thesis for crypto: Harder access to advanced memory raises costs for miners and validators. It also pushes innovation in memory-optimized algorithms. But the near-term effect is inflation in hardware bills. The money printer at CXMT does not create real value—it just prints paper wealth that will be destroyed when the cycle corrects.

Takeaway When the next DRAM downcycle hits, will CXMT's 'strategic value' protect its stock price? Or will it become just another exit liquidity event for early insiders? The market is already pricing in the hope. It is not pricing in the math.
