Profile

Yin Zhong Liu worked as a Vice President at Tong Oil Tools Co., Ltd.
from 1998 to 2016.

Former positions of Yin Zhong Liu

CompaniesPositionEnd
TONG PETROTECH CORP. Corporate Officer/Principal 2016-11-13
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Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

13

1st degree connections

1

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Listed companies1
TONG PETROTECH CORP.

Energy Minerals

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