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2¡¢Aug 8th 2006, Jinghua Day Steel Holding Group held a meeting in the company, focusing on the study of business accounting method of ¡° Cost in a day, profit in a month¡±. 3¡¢On May 30, 2006, guangzhou jinghua steel pipe co., LTD., through the quality management system, occupational health and safety management system, environmental management system, the unity of the three integrated authentication. |
