{
  "id": 177184,
  "title": "Chinese optical-module stocks rebound as analysts downplay ‘mild’ AI curbs proposed by US",
  "url": "https://urgent.news/2026/08/05/chinese-optical-module-stocks-rebound-as-analysts-downplay-mild-ai",
  "topic": "ai",
  "section": "AI",
  "published": "2026-08-05T12:30:40.000Z",
  "source": {
    "name": "South China Morning Post",
    "slug": "south-china-morning-post",
    "url": "https://www.scmp.com/tech/article/3363079/chinese-optical-module-stocks-rebound-analysts-downplay-mild-ai-curbs-proposed-us"
  },
  "original_language": "en",
  "account": "Shares of China’s leading optical-module makers saw a rebound on Wednesday, as analysts dismissed proposed US restrictions that could restrict their access to future American AI data centres. The rules were described as potentially leaving current supply chains intact and facing significant obstacles due to America’s heavy reliance on Chinese manufacturing. Zhongji Innolight experienced a 7.3% drop in Shenzhen and 6.7% in Hong Kong, while Eoptolink Technology fell by 5.3% and Suzhou TFC Optical Communication rose 2.3% in Shenzhen. Despite early declines, all three companies recovered throughout the day. In contrast, US companies Coherent and Lumentum surged by 12.4% and 8.9%, respectively. This divergence occurred following a Reuters report that the Trump administration was drafting a measure through the Federal Communications Commission (FCC) to prohibit new models of Chinese optical transceivers from entering the US market. Zhongji Innolight, Eoptolink, and Suzhou TFC declined to comment on the matter. China’s foreign ministry expressed strong opposition to the potential US move, arguing that it overstated national security concerns and hindered economic and trade exchanges between the two countries. Legal experts suggested the proposed rule aimed to phase out Chinese hardware gradually, rather than imposing an immediate embargo. The measure is considered relatively mild, as existing approved hardware would remain compliant, while new models would face denial. Companies could continue selling previously approved products in the US, but would need to manufacture new products within the US to enter the market. This restriction arrives at a crucial time for the industry, which is shifting from standard 800-gigabit (800G) modules to advanced 1.6-terabit (1.6T) transceivers for high-density AI computing clusters. Chinese manufacturers currently dominate the market, accounting for nearly two-thirds of global unit shipments and around 60% of optical datacom transceiver revenue. Chinese optical-module makers rely on US and allied component suppliers, such as Broadcom, Marvell, Lumentum, and Mitsubishi Electric, for various components in their products. The proposed US policy move comes amid broader US scrutiny of Chinese tech infrastructure, with a bipartisan US House committee releasing a report on Tuesday, arguing that revoking licenses of China Mobile, China Telecom, and China Unicom had not fully severed their network ties in the country.",
  "summary": "Shares of China’s leading optical-module makers clawed back early losses on Wednesday after analysts downplayed the impact of proposed US restrictions that could block the firms from future American AI data centres. They noted that the rules would likely leave current supply chains intact and face significant hurdles because of America’s heavy reliance on Chinese manufacturing. Zhongji Innolight…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "SCMP Tech",
        "title": "Chinese optical-module stocks rebound as analysts downplay ‘mild’ AI curbs proposed by US",
        "url": "https://urgent.news/2026/08/05/chinese-optical-module-stocks-rebound-as-analysts-downplay-mild-ai-177527",
        "published": "2026-08-05T12:30:40.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}