01Dry Mortar Additives

Dry mortar additives enhance workability, adhesion, and durability in construction mixes, ensuring better performance, reduced defects, and easier on-site application with just water added.

Discover

02Concrete Admixtures

Concrete admixtures are additives that modify concrete’s properties, improving strength, workability, setting time, and durability for enhanced performance in various construction applications.

Read More

03Cellulose Ether

Cellulose ether is a versatile water-soluble polymer used in food, pharmaceuticals, paper, petroleum drilling, and detergents for thickening, stabilizing, binding, film-forming, and water retention.

Read More

04Textile Auxiliarie

Printing thickener is a thickening agent for reactive and disperse dyes, capable of replacing sodium alginate. It features high thickening efficiency and vibrant color.

Check our Products

Sidley Chemical Co.,LtdYour Trusted Supplier + Technical Solution Expert

With over a decade of experience in the production of dry mortar and concrete admixtures, SIDLEY ensures stable production capacity, strict quality control, and efficient logistics, guaranteeing timely and consistent delivery.

Our expertise spans the manufacturing and application of cellulose ethers, water-reducing agents, re-dispersible polymer powders, and retarders. Backed by a strong R&D and technical team, we not only understand the performance characteristics of additives but also assist customers in resolving challenges related to gypsum-based, cement-based, flooring, and concrete products.

We offer tailored solutions based on in-depth analysis, supporting our customers through production process optimization, formula adjustments, and improved application results.

Our Products

Why Working with SidleyChem

Your Trusted Global Partner-SidleyChem

With over 20 years of industry experience, we are your trusted global partner in construction chemical solutions—specializing in high-performance admixtures, additives, and technologies for concrete, mortar, and more. Our innovations are engineered for durability, efficiency, and long-term value across every stage of construction.

Strict Quality Control & Stable Supply

SidleyChem follows a stringent quality control process that covers every stage — from raw material sourcing to final production. All products are strictly manufactured and comply with ISO quality management standards. We work closely with our suppliers and inspect each batch to ensure consistent, reliable product quality you can trust.

Customizable Formulations & Technical Solutions

At SidleyChem, we understand product synthesis and production, backed by extensive application experience across the industries we serve. By listening closely and understanding each customer’s unique requirements, we develop tailored solutions that meet real-world challenges with precision and performance.

Innovation Backed by Expertise

At SidleyChem, we do more than supply products—we solve problems. Our dedicated R&D and technical support teams have deep expertise in the chemistry and performance of additives. Whether you’re working with gypsum-based, cement-based, floor systems, or concrete applications, we help you to optimize production processes, adjust formulas for improved performance, resolve complex application challenges

Dedicated Partner with a Team You Can Trust

From technical consultation to after-sales support, our professionals and knowledgeable team is here to help every step of the way. At SidleyChem, your success is our priority.

Efficient Global Logistics for On-Time Delivery

SidleyChem is committed to getting closer to our customers through fast, reliable delivery and consistently high fulfillment rates. With continually expanding production capabilities and strategically located facilities, we ensure the capacity and responsiveness needed to support your projects — on time, every time.

Who We Are?

SidleChem is a chemical company specialising in the research, development and production of additives, with a strong focus on product performance.

Our team

A well-developed application laboratory

SidleyChem is committed to customer satisfaction and we provide technology+ services:

  1. Customised support: Tailored technical solutions for concrete, mortar, coatings, and cleaning product applications to optimise performance and durability.
  2. Formulation assistance: Professional guidance on concrete formulations to achieve maximum efficiency, cost-effectiveness, and stability.
  3. Product Optimisation: Fine-tuning paint and mortar formulations to ensure consistency in viscosity, adhesion, and surface quality.
  4. Technical Guidance: Providing on-site or remote support to ensure seamless application of cellulose ethers across various industries.

Less carbon emissions, SidleyChem is greener

To reduce carbon emissions, SidleyChem place greater emphasis on the use of renewable energy and emissions:

  1. We use natural gas as our energy source, which is more environmentally friendly.
  2. The promotional materials used at our exhibitions can be reused multiple times, reducing plastic and waste generation.
  3. Our factory uses solar energy, which is a cleaner energy source.
  4. We use paper-based materials for our packaging, reducing the use of plastic.

from our blogLATEST NEWS

Our workflowHow We Work?

  1. 1
    Establish Communication

    Given the geographical and time differences between us and our clients, we strive to enhance communication efficiency to the best of our ability. We can establish contact through video conferencing, email, and other means.

  2. 2
    Understanding Customer Needs

    SidleyChem listen to our customers’ needs and feedback, and we value the trust they place in us. We determine which products can meet customer requirements based on your specific needs.

  3. 3
    Local Testing

    Based on the client’s ideas and requirements, we shall conduct localised product testing. Upon meeting the client’s specifications through iterative testing, we shall dispatch samples to the client.

  4. 4
    Sample Testing

    SidleyChem look forward to receiving customer feedback on the samples—whether positive or negative—as this feedback helps us determine the product development direction and achieve significant progress.

  5. 5
    Order

    SidleyChem sincerely hope the product will meet customer usage needs and earn their appreciation. Customer satisfaction is our top priority. We look forward to receiving orders from our customers and providing products of consistent quality.