Companies adhere to the "survival of the integrity of the source of innovation and development," the core values of "integrity, innovation and timeless; character, fine together", "create quality products, socially responsible" business philosophy, with superb technology, class products, perfect service, and constantly optimize the product quality, leading-edge technology to help customers reduce energy consumption and save the most significant bitumen, providing high-quality products for national highway construction, to create the best social, economic and environmental benefits .