Quality Principle: Committed to the Pursuit of Excellence and Constant Improvement
Safety Principle: Committed to Safety Improvement

Environmental Principle: Committed to Environmental Protection

Explanation:

We strive to be  all the time. We encourage all the personnel that work with us (our employees, customers, suppliers and business partners) to achieve performance. We ensure that our work, our process and the service that we provide is . We are open to constructive criticism and suggestion for improvement raised by ourselves or others.

YPH is committed to protecting the health and safety of all the people who play a part in our operations or live in the communities in which we operate. We will not be satisfied until we succeed in eliminating all injuries, occupational illnesses, and unsafe conditions.

Wherever we operate, we will conduct our business with respect and care for both the local and global environment, and systematically manage risks to drive sustainable business growth. We will not be satisfied until we succeed in eliminating incidents of environmental harm from our activities. We seek to continuously improve the environmental performance of our products and our operations.