Hangzhou Firstack Technology — Supply Chain & Business Relationships
Every relationship below is sourced to a verbatim quote from a public company filing that names the counterparty, with a one-click link to the original document.
Click a company to open its map · drag to explore · hover a line to read the source quote. Green = supplies · orange dashed = competes · blue = partners · purple = ownership · grey dashed = suspended · how to read this data.
See Hangzhou Firstack Technology in the full map →
1 competitor1 source filing
Fewer than 3 sourced relationships so far. This page stays out of search results until more filings name this company.
Competitors
Competes with ↔
Power Integrations
Filed 2026-02-06 · 150 days ago
“Our gate-driver products compete with alternatives from such companies as Infineon, Mitsubishi Electric, Fuji Electric, Semikron and Hangzhou Firstack Technology Co.”— POWI 10-K, filed 2026-02-06 · View source filing ↗