In Jin Yoon

Responsible for Siltronic AG’s semiconductor silicon wafer sales as Korea regional leader with sales, application engineers ,CSR, and sales agent Giant semiconductor customer management incl. Korea / China / the USA (Samsung Electronics is ranked 1st and SK Hynix is ranked 5th) Reached 130 million euro in sales revenue in 2014 Contributed to Singapore based Samsung’s JV business, SSW (Siltronic Samsung Wafer) and kept 25% market share in Samsung Electronics

Responsible for Siltronic AG’s Korea semiconductor silicon wafer sales based in China Re-opened silicon wafer business into Samsung Electronics in 2011 and recovered deteriorated business relationship with Samsung Electronics Developed Hynix China business in 2010 and reached 68 million euro in sales revenue in 2012 New Korea team set-up with hiring new staff and fostering them with training

Relocated from Matheson Wuxi to TNSS Responsible for semiconductor specialty gas sales at Hynix China and CSMC in Wuxi, and supported Hynix China’s on-site management as managing consultant

Re-located from DaeHong Technew to Matheson Wuxi Established MATHESON WUXI, as on-site specialty gas management company and set it up from scratch to 43 employees / operators (No safety accident during the duty) Supported TNSS’s gas sales and ShinEtsu Handotai’s silicon wafer sales to Hynix China

Responsible for semiconductor specialty gas sales at Samsung Electronics for Matheson Tri-Gas from the USA / Korea Leaded China Task Force Team for Hynix China’s on-site management / specialty gas supply chain set-up

Responsible for Fujimi Japan’s reclaimed silicon wafer sales at Samsung Electronics and Anam Semiconductor Silicon re-melting material sales with Pillar, Ukraine

Responsible for Japan ShinEtsu Handotai’s silicon wafer sales at Samsung Electronics and other accounts in Korea as sales team leader with three sales forces Achieved 95 million USD in sales revenue in 1999 and 56 million USD in 1998 with two sales forces Successfully supported Technology Development Task Force Team between Samsung Electronics and ShinEtsu Handotai as Japanese interpreter and it completed the project goal successfully