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China Railway Group Ltd
China Railway Group Ltd was established as a joint stock company on September 12, 2007 with a registered capital of 12.8 billion yuan. Currently, it is a super-large integrated construction group that encompasses infrastructure construction, survey, design and consulting services, engineering equipment and component manufacturing and property development.
BS 2782-0 :Methods of testing plastic Part 0: Introduction
BS EN ISO 11403 (all parts)： Plastics – Acquisition and presentation of comparable multipoint data
http://www.ecosafene.com/EN/
http://www.ecosafene.com/EN/
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