China’s largest memory chipmaker, ChangXin Memory Technologies, filed for a stock offering aiming to raise more than $8.54 billion, marking what would be the country’s biggest initial public offering by a chip company. This development was announced just 20 minutes before a planned appointment by Nikkei Asia’s Annie Cheng Ting-Fang and colleague on the evening of July 16, 2026.

The increased output from this new supplier is expected to provide more materials for chip substrates, enabling the production of more chips and products in the market, which could generate higher revenues. As one industry insider noted, “Whoever has memory chips is the winner, as they get to assemble and ship their products.”

Meanwhile, Nvidia has significantly reduced the number of Asian customers authorized to purchase its AI chips by creating a new "white list" of companies that have passed stricter compliance checks. This move aims to prevent advanced AI chips from reaching China and reflects a broader U.S. effort to close loopholes in export controls. According to sources cited by the Financial Times and reported by Nikkei Asia, Nvidia has intensified due diligence in Singapore, Malaysia, and Japan over recent months following pressure from Washington to clamp down on intermediaries facilitating a black market for these chips.

Additionally, ongoing tensions in the Middle East and China’s latest export controls have constrained global supplies of helium, a critical gas for chipmaking. This situation is likely to increase market share for suppliers serving Japan, South Korea, and Taiwan.

These developments highlight the complex dynamics in the semiconductor industry amid escalating U.S.-China tech tensions and shifting supply chains in Asia.

Sources