Who We Are

Welcome to Celotech

Celotech Chemical is a group of companies that manufacturing cellulose ethers, polysacchrides, construction chemicals and providing technical services to many markets.

With our products Prestar®, Stargel® , Celopro®, Celofiber® and other additives produced within our group companies, like Vinabond® Redispersible Polymer Powder, Ultraplast® Superplasticizer, Gypstar® Gypsum Retarder, Foamsolver® defoamer, Quickset®Calcium formate, Aquago® Water repellent Agent, Celotech is supplying many customers in construction industry all over the world. At the same time we constantly develop new applications and product solutions in partnership with our customers.

Export to Countries

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Years Experiance

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We are concentrating on more than cellulose ethers.

Founded in 2005, Celotech Chemicals is a young company but growing fast and consistently. Celotech set up the production site in Shandong, China and headquarted in Suzhou of Jiangsu province, a city very near Shanghai. Now the products of Celotech has exported to over 60 countries all over the world.

After nearly 20 years of development, Celotech Chemical now is consists of Qiyuan celluose, Cemotech Construction Chemicals, Celofiber Technology, Startec Modified Starch, with four independent companies each concentrating on different areas.

Celotech plant is ISO 9001: 2008 certified and had implemented a strong quality control system, thus make our products more stable and consistent in quality. With rich experiences in the application sdie, Celotech understand better our customers’ needs and we’re selling across Asia, Middle east, Africa and Europe.

Advantages of Celotech Chemical

Lab Capabilities

A view of Celotech Technical Center Suzhou.

Celotech has own laboratory for product research and develop, we perform customize procedure from designing of raw materials till the end of the production process. We work with a limited number of key raw material suppliers. We check every batch of raw materials and testing different ingredients to insure stable and consistent quality of our products.

Application Labs

Celotech has established several application labs to offer technical services locally.

Suzhou Headquarters & Lab

Located in Suzhou, our headquarters houses full-scale laboratory facilities capable of testing the entire Celotech product portfolio, The Suzhou lab focuses on R&D, application testing, and providing tailored solutions for customers across construction, industrial, and specialty applications and expert guidance for formulation optimization and application success.

Tianjin Lab & Factory

The Tianjin site integrates full laboratory and production facilities, making it a key hub for R&D and manufacturing. It specializes in superplasticizers, RDP, calcium formate, gypsum retarders, and water repellent agents, delivering solutions for applications. Equipped to handle everything from formulation development and small-scale trials to pilot and full production, Ensures Celotech products meet the highest standards of performance, consistency, and reliability.

Shandong (Dezhou) Lab & Factory

Our Dezhou site integrates lab and production facilities, specializing in cellulose ethers, modified starches, and pregelatinized starch. It supports scaled trials and industrial production, enabling customers to test and optimize formulations efficiently.

Huzhou Lab & Factory

The Huzhou site is a key lab and production center for emulsion-based products, supporting both formulation testing and industrial production to ensure consistent quality and performance.

Celotech Technical Center Lahore, Pakistan

Together with local partner in Pakistan, Celotech will set up a technical center to supporting local customers in Lahore, Pakistan. The Lab will be finished and start running within second half of 2018.