Amtech to sell majority stake in ion implant subsidiary Kingstone Technology

Facebook
Twitter
LinkedIn
Reddit
Email

PV manufacturing equipment specialist Amtech Systems is selling the majority of its stake in subsidiary Kingstone Technology to China-based venture capital firm, Suzhou Zhuo Jing Investment Center for around US$13.6 million.

Amtech expects to receive approximately US$8 million for its shares and the repayment of a loan to Kingstone from Suzhou and a subsequent US$5.6 million for its exclusive sales and service rights for the ion implant tools by 31 March 2016.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Fokko Pentinga, chief executive of Amtech Systems said: “Successful development of our solar ion implant systems and related new customers during the solar market down cycle positioned us to enter into this transaction and monetise part of our ion implant research and development investment. We will continue to participate in the solar ion implant business with worldwide, non-exclusive, selling rights and minority ownership in the business.”

Subject to the conclusion of the deal, Amtech said it would hold a 15% stake in Kingstone. The company expects to use the proceeds on core activities. 

Kingstone Hong Kong will own 68.75% of the capital stock of Shanghai Kingstone and Suzhou will own 31.25%.

Several companies, including Applied Materials, have been developing volume production ion implant technology for advanced solar cells. However traction has been slow due to the recent three-year slump in capital expenditures by PV manufacturers due to chronic overcapacity. 

Both Amtech and Applied Materials have announced production-based purchase orders for the technology, which is focused on n-type mono and bifacial solar cells.

Lat year, Yingli Green touted it would adopt ion implant technology.

Read Next

Premium
August 21, 2026
Drawing on his experience of flood risk engineering, Hossein Gheovasi makes the case for early, accurate hydrology in solar project design.
August 21, 2026
US IPP Swift Current Energy has secured a US$750 million credit facility to support what it called “reliable, clean energy projects” in the US.
August 21, 2026
Vikram Solar plans a 9GW wafer and ingot plant at its recently inaugurated 6GW Tamil Nadu module facility.
Premium
August 21, 2026
ES Foundry's Alex Zhu outlines how the US cell maker is betting on PERC while navigating shifting regulations and supply-chain constraints.
Premium
August 21, 2026
PV Tech Premium speaks with United Solar about the challenges of building polysilicon capacity outside of China and catering to the US and Indian markets.
August 21, 2026
Daqo New Energy reduced its losses in Q2 2026 and increased its revenues, largely by resuming polysilicon sales below the cost of production.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye