Factory Appearance
Dayong Petroleum Additive


Dongying Dayong Petroleum Additive Co., Ltd. is a company located in Dongying, a pearl city in the Yellow River Delta, specializing in the research and development, production, sales, and petroleum technology services of oilfield chemical additives. Relying on research institutes such as PetroChina Exploration and Research Institute, Qingdao University of Science and Technology, Sichuan University, China University of Petroleum, and Shengli Oilfield Geological Research Institute, as well as a favorable external environment, we have seized opportunities and achieved healthy and rapid development.

Positioning Analysis, Research and Insight
The company adheres to the corporate tenet of "people-oriented, technology-leading, quality-first, and customer-foremost", as well as the business principles of high technology, high quality, high credibility, and high-quality service.

Exquisite Craftsmanship
Based in the oilfield industry, we follow a development path of technological innovation, specialization, refinement, and internationalization, dedicated to developing green and environmentally friendly chemical products.

Customization Creates Value
Strive to build a more cohesive and competitive team and a bright future for the enterprise! We sincerely welcome friends, merchants, and clients from home and abroad to visit for guidance, join hands in cooperation, and achieve common development.

Dongying Dayong Petroleum Additives Co.,Ltd.
Add:South Yongxin Road, Kenli County, Dongying City
TEL:0546-8741007
TEL: 18654646911 Ms Yang 13780771900 Mr Su
E-mail:terry@dysyhy.com