Chemical and Gas Manufactures Group (CGMG)

Chemical and Gas Manufacturers Group

The Chemical and Gas Manufacturers Group (CGMG) is a special interest group (SIG) of SEMI made up of members who produce, package and/or distribute chemicals or gases used in micro-electronics applications. Other activities of the CGMG focus on:

  • Promoting awareness of the technical, regulatory and business issues the chemical and gas industry encounters in meeting the expectations of our customers
  •  Planning and sponsoring seminars, SEMI exhibits and other events relevant to the markets we serve
  •  Serving as a forum for discussing safety and environmental issues
  •  Being a voice to legislation and lobbying efforts on issues our industry faces

CGMG and Industry News

SEMI CGMG Webinar - Materials REACH Around the World (SEMI; June 2017)

SEMI Webcast - New Regulatory Requirements for Nanoscale Materials Under the U.S. Toxic Substances Control Act (TSCA): Summary and Q/A from the U.S. EPA (SEMI; May 2017)

Annual Silicon Volume Shipments Remain at Record Highs (SEMI; Feb 2017)

SEMI ISS 2017 uncovers new growth, forecast upgrades (SST; Jan 2017) 

Third Quarter 2016 Silicon Wafer Shipments Increase Quarter-Over-Quarter; Sets a New Record (SEMI; Nov 2016)

Featured Events

Jul 11-13
Sep 19-20


Regional Chapters

For regional information, contact



About CGMG

Interested in becoming a CGMG SIG Member?

Contact us for Questions

Tom Salmon at