{
 "id": "1.20c",
 "slug": "fab-materials-masks-gases-upstream-cmp-and-chemicals",
 "url": "/parts/compute-silicon-and-packaging/fab-materials-masks-gases-upstream-cmp-and-chemicals",
 "name": "CMP and chemicals",
 "qualifiers": null,
 "layer": {
  "id": 1,
  "name": "Compute silicon & packaging"
 },
 "parent_id": "1.20",
 "children": [],
 "summary": "Chemical-mechanical planarization slurries and related process chemicals used to polish and clean wafers between fabrication steps.",
 "description_md": null,
 "ai_delta": null,
 "bottleneck_status": null,
 "scale_tiers": [],
 "density_modes": [],
 "scale_notes": null,
 "flow": [
  "compute"
 ],
 "companies": [
  {
   "company_id": "entegris",
   "name": "Entegris",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "ENTG",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "fujimi",
   "name": "Fujimi",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "5384.T",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "merck-kgaa",
   "name": "Merck KGaA",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "MRK.DE",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "resonac",
   "name": "Resonac",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "4004.T",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "soulbrain",
   "name": "Soulbrain",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "357780.KS",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "stella-chemifa",
   "name": "Stella Chemifa",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "4109.T",
   "product_note": null,
   "note": null,
   "source_url": null
  }
 ]
}