Profile

Sum Kung Yan has worked as a Director at Chinachem Group Ltd.
since 1980 and as an Independent Director at China Energy Recovery, Inc. since 2011.

Sum Kung Yan active positions

CompaniesPositionStart
CHINA ENERGY RECOVERY, INC. Director/Board Member 2011-06-06
Director/Board Member 1980-05-31
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Experiences
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Connections

18

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2

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Linked companies

Listed companies1
CHINA ENERGY RECOVERY, INC.

Industrial Services

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