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Excel Chemical Provides 
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Who We Are

Since its establishment in 2002, Yijiu Chemical has been committed to the development and production of TL series as the main line of water-based wax additives (wax emulsion, wax dispersion, low molecular weight wax emulsion, etc.), widely used in water-based coatings, printing ink, polishing oil, top paint, wood paint, adhesive, leather textile, polishing products, special paper coatings and other industries. There are many kinds of wax, including polyethylene wax emulsion, paraffin emulsion, polypropylene wax emulsion, carnauba wax emulsion, amide wax emulsion, silica wax emulsion, modified wax emulsion, mixed wax emulsion, modified polyethylene wax emulsion and so on.
The company's experimental centers are staffed with professionals in the fields of chemistry, engineering and applications.The team with exquisite professional technology broadened the product dimensionThe team with superb professional technology, innovative to broaden the dimension of products,, and for nearly three decades we have innovatively provided customers and special projects with the latest solutions to their needs, while having a production base with an annual output of up to 10,000 tons to meet the changing market needs.
As an industry technology leader, our innovative additive products and differentiated solutions optimize the performance of end products and materials, as well as production and application processes. All prototypes undergo extensive testing in terms of chemical analysis, material testing and application technology to ensure that our customers benefit from fast, effective and comprehensive solutions, as well as tailor-made additive products. Yijiu Chemical's scientific and technical expertise combined with our understanding of market needs and challenges ensures that our additive products are perfectly suited to the different personalities of our customers
Our History​​​​​​​
  • 2002 In 2002, amidst serious air pollution, a group of young engineers dedicated to the field of water-based new materials gathered with a desire to contribute to environmental improvement. They chose to focus on wax emulsions, aiming to develop products that would reduce volatile organic compound (VOC) emissions in coatings. Years later, despite some setbacks, while some gave up, others persisted.
  • 2010 In 2010, Longkou Excel Chemical Science and Technology Co., Ltd. was established. The name "Yi" (易) represents change, while "Jiu" (久) conveys the passing of the torch. The company’s vision is to "build a century-old enterprise and become a trusted supplier in the water-based coating materials industry."
  • 2012 By 2012, Excel Chemical expanded its research and development efforts, forming a specialized team and introducing custom-tailored services to enhance the quality and market competitiveness of its clients' products.
  • 2014 In 2014, the company established technical service centers and transfer warehouses in Wuxi and Guangdong, building a comprehensive sales and service network across China.
  • 2019 Selected for the "Seventh Batch of National Technology-Based SMEs in Shandong Province"
  • November Awarded ISO9001 International Quality Management System Certification
  • March  Included in the "2020 Longkou Science and Technology R&D Project List"
    April  Recognized as a "National-Level Technology-Based SME in Shandong Province"
    May  Certified as a "Specialized and Innovative SME" in Yantai City
    June  Certified as a "Specialized and Innovative SME" in Shandong Province"
    December  Recognized as a "High-Tech Enterprise in Shandong Province"
  • November Listed in the "Yantai City 2022 Enterprise R&D Institution Record"
  • March
    • Included in the "2023 First Batch of 'One Enterprise, One Technology' R&D Centers in Yantai"
    • Selected for the "2023 First Batch of National Technology-Based SMEs in Shandong Province"
    April Certified as a "Yantai City Green Factory" enterprise
    May Recognized as a "Yantai City Industrial Design Center" enterprise
  • Excel Chemical’s Future Excel Chemical will remain committed to following the strategic path of "high-quality innovation driving high-quality development." The company will steadfastly uphold the principles of green and sustainable development, keeping pace with current trends. Guided by a people-centric philosophy, Excel Chemical aims to foster genuine partnerships with customers and industry peers, working together to launch a new chapter in the sustainable development of the circular economy.
  • 2002
  • 2010
  • 2012
  • 2014
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • Excel Chemical’s Future
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Add: Yujia Industrial Park, Huangcheng, Longkou City, Shandong Province, China.
Tel: +86-13337907549

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