Head office Siam Bioscience Apexcela
44 Srijulsup Tower, 18th Fl. Unit A, Rama I Rd., Rongmuang, Pathumwan, Bangkok 10330 Thailand
Tel. +66 2 613 9939 Fax +66 2 613 9979

Factory
99 Moo 4, Rural Road No.5014, Ban mai, Bang Yai, Nonthaburi 11140 Thailand
Tel. +66 2 449 7950-57 Fax +66 2 449 7958