Research & methods

AITOUZI / SUPPLY CHAIN RISK

Industry maps: from relationships to risk evidence

Industry maps trace dependencies and risk transmission, not automatic beneficiaries. A relationship needs direction, the product or service, dated evidence and explicit unknowns about scale or continuity. More edges do not necessarily mean better research.

Content reviewed · · Asia/Shanghai

Prepared and reviewed by the AiTouzi content team

Dates use Asia/Shanghai. This is the methodology review date, not a market-data timestamp. Refer to each tool for its data dates.

Separate categories from named relationships

Upstream categories may include wafers, memory, power or logistics; named suppliers need filings or company evidence. End users, distributors and paying customers can differ and must not be double-counted. Public summaries show categories; Pro graphs retain detailed evidence.

Keep scenarios separate from facts

A packaging bottleneck could delay systems and then customer deployment. This is a scenario to test, not a direct revenue-loss estimate. Check substitutes, inventory, contract terms and deliveries. Partnerships or purchase intentions are not recognized revenue.

Reading checklist

What to checkHow to interpret it
EvidenceCite sources and sections; distinguish delivery, plans and history.
DatesAccess dates cannot replace publication dates or reporting periods.
UnknownsLeave undisclosed shares, exclusivity and renewals unknown.

Limits & counterexamples

Maps are not complete bills of materials or customer lists. Relationships can end; anonymous customers cannot be reliably reverse-identified. Common industry lists are not proof of a relationship.

Sources & verification

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For research and education only, not a securities recommendation or personalized investment advice. Historical results do not predict future performance.