The shareholding structure of Somboon Advance Technology Public Co., Ltd. as at December 31, 2004. 100% Somboon Holding Co., Ltd. 26.67%
Kitaphanich Family
Thailand Equity Fund
25.93%
Small Individual Shareholders 37.40%
10.00%
Somboon Advance Technology Public Co., Ltd. SAT 100% SAT Axle Technology Co., Ltd. (SATAT)
Somboon Malleable Iron Industrial Co., Ltd. (SBM) 0.66%
Asahi Somboon Metal Co., Ltd.
21.25%
Tsuchiyoshi Somboon Coated Sand Co., Ltd.
100% Bangkok Spring Industrial Co., Ltd. (BSK) 0.98%
Asahi Somboon Aluminium Co., Ltd.
19.20%
Yamada Somboon Co., Ltd.
2.9% 1.80%
Nishinbo Somboon Automotive Co., Ltd. Somboon Chomic Manufacturing Co., Ltd.
* No interest persons are holding shares in the related companies exceeding 10% Products of Somboon Groups Company
Major Products
Customer Type
Major Customer
Somboon Advance Technology Public Co., Ltd. (SAT)
Axle Shaft* Trunnion Shaft
Pick-up Ten-wheeled truck
Mitsubishi Motors (Thailand) Co., Ltd. Auto Alliance Thailand Co., Ltd. Isuzu (Thailand) Co., Ltd. Toyota Motor Thailand Co., Ltd. Mitsubishi Motors Corporation (Japan)
Somboon Malleable Iron Industrial Co., Ltd. (SBM)
Disc Brake Drum Brake Exhaust Manifold Fly Wheel Comp & Fly Wheel Bracket
Pick-up truck & Passenger Car Pick-up truck & Passenger Car Pick-up truck & Passenger Car Pick-up truck & Passenger Car Pick-up truck & Passenger Car
Mitsubishi Motors (Thailand) Co., Ltd. Honda Automobile (Thailand) Co., Ltd. Auto Alliance Thailand Co., Ltd. Siam Nissan Automobile Co., Ltd.
Bangkok Spring Industrial Co., Ltd. (BSK)
Leaf Spring Stabilizer Bar Hot Coil Spring Cold Coil Spring Valve and Push Rod
Pick & truck Pick-up truck & Passenger Car Pick-up truck & Passenger Car Pick-up truck & Passenger Car All purpose engine Motorcycle and all purpose engine For use within the Somboon Group
Mitsubishi Motors (Thailand) Co., Ltd. Mitsubishi Steel Manufacturing Co., Ltd. Honda Automobile (Thailand) Co., Ltd. Toyota Motor Thailand Co., Ltd. Yongkee Co., Ltd. (1995)
Tooling, Jig Fixture and Mold * Same products but different customers