The Indian semiconductor chain as the companies themselves describe it — design, fabrication, equipment and assembly-test — with the exact passage that justifies each entry.
Core — the theme IS a principal business todayGrowing — real operations, not yet the main businessAnnounced — committed plans or orders, little revenue yetMention-only — appears only as outlook language
Spel SemiconductorOther Electrical EquipmentCore business₹686 CrP/E 27.0 vs 25.2ROCE -59.8%
SPEL's principal business is IC (integrated circuit) assembly and testing, i.e. OSAT/ATMP services, which is explicitly stated as the company's identity throughout the report.
“SPEL Semiconductor Limited an IC Assembly & Test Company”
+1 more quote from the report
“expansion of existing OSAT/ATMP capacity and establishment of Advanced Packages Production, Semiconductor Design Centres and Research & Development infrastructure in India and for the purpose of modernization and expansion of its semiconductor manufacturing facilities, including investment in manufacturing infrastructure, advanced packaging, testing, automation, utilities, and related facilities”
How this list is built
Definition used: Designs or fabricates semiconductor chips, supplies fab equipment/materials, or does OSAT/ATMP assembly-test-marking-packaging.Membership is extracted from each company’s newest annual report; every quote is validated against the report page before publishing, and core/growing tiers are confirmed by a second independent read (marked ). Companies whose reports our corpus hasn’t read yet simply aren’t listed — absence means unread, not “no exposure”.
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