Corning ranks 28 on the AI Infra 100 with a score of 94; T&S Communications ranks 35 with 93. Corning is ahead on deployment and leverage. T&S Communications is ahead on technology. Level on production, commercials, progress, positioning and firepower. Corning is based in Corning, United States, T&S Communications in Shenzhen, China. Corning is named in 35 signals and T&S Communications in 7.
Corning manufactures optical fiber, hollow-core fiber, glass waveguides and co-packaged-optics technology for data-center interconnects, working with hyperscalers and NVIDIA.
Darker bar: ahead of the other company on that measure.
The leading optical-fiber, cable and connectivity maker for data centers (Enterprise Networks) and now a photonics platform supplier to Gen AI OEMs; multiyear agreements with Amazon and Nvidia, and long-term contracts used to share capacity-expansion risk.
35 signals name Corning.
25 facts on file.
T&S Communications develops and mass-produces passive and active optical devices, including 1.6T optical engines and CPO components, for data-center networking.
Darker bar: ahead of the other company on that measure.
T&S is the quiet outlier in this cluster: a component and packaging supplier rather than a module brand, and by a wide margin the most profitable company in the Chinese optical chain. FY2025 revenue was RMB 5.163 billion, up 58.79 percent, with net profit attributable RMB 2.017 billion, up 50.15 percent, both all-time highs, at a net margin of 39.08 percent and a return on invested capital of 40.58 percent. Those are semiconductor-IP-like returns earned on optical hardware, indicating real pricing power in optical engine packaging rather than the thin-margin module assembly the category is usually associated with. Active optical device revenue reached RMB 2.997 billion, up 81.11 percent, at 58.06 percent of revenue on higher-speed active deliveries, while passive devices contributed RMB 2.084 billion, up 32.23 percent at 40.37 percent. Operating cash flow was RMB 1.868 billion, up 47.97 percent, and R&D spend was RMB 267 million. The technology record is on the CPO transition path: completed volume production of 1.6T optical engines and finished development of CPO-supporting optical devices for next-generation supercomputing and AI cluster applications, with R&D on multi-channel components for CPO-ELS module applications and on silicon photonics integration. Its Thailand Phase 2 plant enters large-scale production in 2026. The visible drag is Q4, where foreign exchange losses raised financial expenses and stage-specific material supply bottlenecks constrained output, leaving
7 signals name T&S Communications.
11 facts on file.
Corning ranks 28 on the AI Infra 100 with a score of 94; T&S Communications ranks 35 with 93. Corning is ahead on deployment and leverage. T&S Communications is ahead on technology. Level on production, commercials, progress, positioning and firepower. Corning is based in Corning, United States, T&S Communications in Shenzhen, China. Corning is named in 35 signals and T&S Communications in 7.
Corning ranks 28 on the AI Infra 100 with a score of 94; T&S Communications ranks 35 with 93. Corning is ahead on deployment and leverage. T&S Communications is ahead on technology. Level on production, commercials, progress, positioning and firepower. Corning is based in Corning, United States, T&S Communications in Shenzhen, China. Corning is named in 35 signals and T&S Communications in 7. Both company files carry the scores on eight measures, the facts with sources and the latest signals.
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