激情小视频-狠狠干天天干-国产午夜精品久久-羞羞软件-三上悠亚激情av一区二区三区-香蕉网在线-日韩天天操-国产福利91精品-性做久久久久-caopor在线-欧美性猛烈-亚洲ⅴ国产v天堂a无码二区-日本寂寞少妇-五月天婷婷丁香花-欧美一二三区视频

EN / CN
Home
About Us
Products & Service
News & Events
Careers
Contact Us
1. Integrity Management: In all YPH business operations, YPH have shown honesty and fairness, consciously abide by the laws and regulations of the Government and take responsibility for our actions. The relationship between the company and its customers, suppliers, and business partners is the cornerstone of being able to manage and ensure long-term success.



2. Environmental protection: The company in the conduct of business process consciously protect the local natural environment, and strive to continuously improve the environmental protection of products and business. Adhere to the principle of "Protection with development, development with protection", YPH attaches great importance to mine ecological recovery, reclamation rate of more than 90%. YPH conscientiously implement the construction project with "three simultaneous" system in environmental protection, environmental protection facilities matching rate of 100%.



3. Harmony: The company and local communities regularly communicate and coordinate, and establish a harmonious and friendly relationship. Through economic cooperation, support the development of local enterprises, provide labor and employment opportunities, and promote local economic development. Pay attention to the cultural exchanges between enterprises, enhance the friendship between enterprises and locals, harmony and common development.
Please leave your comments here. We appreciate your trust and support. Together we will be better.
Send