Kingboard Holdings0148

WATCH

Hong Kong · kingboard

DFARS 252.246-7007 (Contractor Counterfeit Electronic Part Detection and Avoidance) and related supply-chain diligence expect contractors to understand restricted-party and single-source exposure in their electronics supply base. This brief summarizes PUBLIC firm-level signals (sanctions lists, federal spending proxies, supplier graph) — not component BOM provenance.

Thesis

WATCH — Kingboard Holdings: concentrated foreign-origin supply compounded by sole-source / single-point-of-failure dominance in substrates. A chokepoint underwriting concern at this tier.

Factors

Foreign-Origin Concentration100

Sole-Source Dependence67

Sanctions Exposure0

Downstream Criticality60

Restricted-party

Self: not flagged on tracked lists

Paths to DoD

1h · Kingboard Holdings → GlobalFoundries
2h · Kingboard Holdings → TSMC → Marvell Technology
2h · Kingboard Holdings → TSMC → Valens Semiconductor
3h · Kingboard Holdings → TSMC → NVIDIA → Scale AI

Recommended actions

Run multi-node stress on this firm plus peer producers; quantify DoD-path blast before sole-source buy.
Preserve shortest DoD path strings in the auditor pack for program-office handoff.
Place on watchlist; re-score after next CSL / USASpending refresh.

Public-data screening only. Not a substitute for counsel-reviewed OFAC/BIS diligence, ownership aggregation (OFAC 50% rule), or classified program BOM review. Name-matching has known recall gaps.