Hon Kuan Chong

Part of 9R Ltd., Yeo & Chiang Pte Ltd. operates as an investment holding Singaporean company with interests in non-residential properties. The company is based in Singapore, Singapore. Yeo & Chiang was acquired by 9R Ltd. on March 07, 2011 for $7.77 million.

Chuan Seng Leong Pte Ltd. is a private company based in Singapore, Singapore that distributes household products. Chuan Seng Leong /Tan/ acquired the Singaporean company from 9R Ltd. on May 14, 2013 for $2.58 million.

Rockeby Biomed Ltd. provides research, development and marketing of rapid testing technologies for infectious diseases in animals and humans. The company's main market is in-vitro diagnostic testing which includes serology testing in hospitals as well as point of care rapid tests for use by healthcare professionals and consumers inside and outside of traditional healthcare environments. The company is headquartered in West Perth, Australia.