LIST OF COMPANY GROUP

Applied DB Industrial Co.,Ltd.

Address :

252 Soi 3 Bangpoo Industrial Estate Sukhumvit Rd. Prakasa Muang Samutprakarn,Thailand 10280

Tel : 0-2709-4040-9,0-2323-1642-3

Fax : 0-2709-4227,0-2323-9195

Website : www.adb.co.th

Charoensin Holding co., Ltd.

Address :

Charoensin Building 318/10-22 SuKhumvit 22 (Sainamtip) Sukhunvit Rd, Kwang Klongtoey Khet Klongtoey Bangkok, Thailand 10110

Tel :0-2259-2680-3

Fax : 0-2259-2721

Email : directors@charoensin.co.th

Website : www.charoensin.co.th

Charoensin Asset.co.th

Address :

133/23-28 Moo .7 Sukhumvit Rd, Bangpoomai ,Muang,Samutprakarn, Thailand 10280

Tel : 02-7091100

Fax : 02-7091107

Website : www.csasset.co.th