Denoir company awarded ISO double certificate
	In February 22, 2006, Jiangsu denoir semiconductor ultra pure science and technology limited company obtained ISO9001:2000 quality management system....
	2006-02-22
	The company successfully passed the ISO double certification audit
	In January 10, 2006, the branch of the letter Certified Expert audit team in the completion of the ultra pure semiconductor technology...
	2006-01-17
	With a full set of American technology, the first domestic PPT isopropyl alcohol (IPA) trial production success
	Golden Triangle Changshu is located in the Yangtze River International Chemical Industrial Park Jiangsu denoir semiconductor ultra pure Technology Co. Ltd. .....
	2005-11-01

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