China's central bank kept liquidity ample ahead of a mixed pre-market session marked by large computing-power deals, wealth-management plans, CSRC investigations and fresh U.S.-China tech trade friction.
China's pre-market A-share news flow was mixed on August 5, with the People's Bank of China moving first to support liquidity through a CNY 500 billion outright reverse repo operation and listed companies releasing a wide range of disclosures before trading. The PBOC said the operation used a fixed-quantity, rate-bidding and multiple-price auction method, with a three-month term of 92 days and a maturity date of November 5, 2026, underscoring the policy stance of keeping liquidity in the banking system reasonably ample. Policy signals extended beyond money markets. China's State Administration for Market Regulation (market oversight authority) said after a July 28 special action promotion meeting that it would intensify targeted inspections in areas where businesses have strongly reported improper intervention in market competition, using tools including spot checks, regulatory interviews, public notifications and case filings to support a unified national market. In industrial policy, a mandatory national standard on safety requirements for intelligent and connected vehicle automated driving systems was approved and released under the Ministry of Industry and Information Technology, with implementation set for July 1, 2027. The rules target L3 and L4 autonomous driving systems, requiring clear human-machine interaction and user notifications, while L3 systems must include driver takeover capability monitoring to reduce misuse risks. Trade tensions added another risk factor. Reuters reported the U.S. government is drafting a ban on imports of new models of data center components from China, while sources said the FCC (U.S. communications regulator) is preparing measures to block imports of new Chinese-made optical transceiver modules used in critical infrastructure supporting artificial intelligence development. The Chinese Embassy in the U.S. said Washington should stop smearing Chinese enterprises and threatening sanctions, adding that China would take all necessary measures in response to actions that seriously harm its interests. Market sources said Zhongji Innolight could be affected if the ban is implemented. Company announcements showed sharp divergence. Fengzhushou disclosed computing-power contracts totaling CNY 7.67 billion through its wholly owned subsidiary, while Synergy Data outlined up to CNY 7 billion in entrusted wealth management using its own funds. Grirem Advanced Materials posted strong first-half growth and announced a cash dividend, but several stocks that had surged recently warned about business uncertainty or denied market speculation. Lianchuang Optoelectronics said it and actual controller Wu Rui had received CSRC (China securities regulator) case-filing notices over suspected disclosure violations. The overall picture points to accommodative macro liquidity, rising external trade friction and a widening gap between companies benefiting from strong orders or earnings and those facing regulatory scrutiny or a pullback after speculative rallies.