ENDOFOTONICS PTE. LTD.

Singapore

SciGen Pte Ltd.

Singapore

STERISCIENCE PTE. LIMITED

Singapore

NAARI PTE. LIMITED

Singapore

Tysana Pte Ltd

Vee Pak, LLC

United States

MERCK PTE. LTD.

Singapore

ARQON PTE. LTD.

Singapore

BioSyngen Pte Ltd.

Singapore

NALAGENETICS PTE. LTD.

Singapore