Since last April, the company under the guidance of an advisory body, to carry out energy management system certification audit, preparation of the "Energy Management System Manual", "Energy Management System Program Files", carried out internal audit, management review, Shandong Province one, two stages Lu energy saving certification Center audit, compliance with GBT 23331-2012 / ISO5001: 2011 "energy management system requirements", "energy management system certification scheme" requirements, the company adopted the Shandong Province Lu source energy-saving certification center energy management system certification, awarded the certificate, which will further promote energy management group of companies.