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Business philosophy: down-to-earth, fine work, self-transcendence

Management policy: strengthen quality, independent innovation, energy saving, environmental safety

and health, quality and efficient service, fair competition and mutual benefit

Business objectives: quality first, safety first, green environmental protection, sustainable development

Business purposes: to win by quality, to Lixin letter

Code of Ethics: Integrity, Loyalty, Dedication

Service concept: people-oriented Affinity and self-discipline