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Team Introduction

Longkou Excel Chemical Science and Technology Co., Ltd. boasts a skilled team of experts in chemical engineering, production, 
and quality control. Our R&D team drives innovation, while production ensures every product meets the highest standards, delivering reliable and sustainable solutions to our customers.

To Our Valued Customers

Thank you for your trust and support in Longkou Excel Chemical Science and Technology Co., Ltd. Your needs are at the heart of what we do. We are committed to delivering high-quality products and exceptional service, overseeing every detail from production to after-sales.

Innovation and sustainability guide our efforts as we continuously improve our products and services. Your feedback is invaluable, and we welcome your input to better meet your expectations.

We promise to support your business with expertise, quality products, and attentive service.
Company Founder
A Leader in Environmental Technology:Yang Weining
Yang Weining, born in 1970, graduated from the polymer chemical engineering major of the polymer department of Beijing Institute of Chemical Technology. He has worked in enterprises like Qingdao Double Star Group, Nike Samho Company, and the fine chemical factory of Beijing University of Chemical Technology. In 2002, he founded Longkou Yijiu New Material Technology Co., Ltd., which was renamed Longkou Yijiu Environmental Protection Technology Co., Ltd. in 2010.
His R & D team put forward the concept of water-based processing of oligomers and studied its regularity. They focus on the water-based processing of alkane oligomers, fatty acid derivatives, bio-based oligomers, and organosilicon oligomers, achieving control methods and completing industrialization research.
Besides innovation, Yang Weining is also involved in social welfare. Elected as a deputy to the Longkou Municipal People's Congress, he contributes to social development and environmental protection.
With excellent skills and management, he leads Yijiu Environmental Protection Technology to rapid development. His professionalism and social responsibility earn acclaim. In the future, under his leadership, the company will continue to innovate and contribute more value to environmental protection.
 

 Exhibition

At Excel Chemical's exhibition, we showcase our cutting-edge water-based solutions and innovative products, highlighting our commitment to sustainability and quality. Join us to explore customized solutions for a greener future!

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Add: Yujia Industrial Park, Huangcheng, Longkou City, Shandong Province, China.
Tel: +86-13337907549

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