About us

Our technology is to return natural colour to the world

who we are

Hebei Think-Do Chemicals Co.,ltd, is a high-technology and professional chemical enterprise which is devoted to creating environmental-friendly chelating chemicals and solutions for a green and sustainable future.Hebei Think-Do Chemicals Co.,ltd is one of subsidiaries and production plant of Hebei Think-Do Environment Co.,ltd

Hebei Think-Do Environment Co.,ltd (formerly known as Desai Chemicals), has officially changed its name in 2015 and successfully got listed in NEEQ (National Equities Exchange and Quotations)market in 2016, with stock code 838632.

what we produce

Based on our researches of Maleic anhydride application, we are specialized at developing, producing and marketing a large group of biodegradable functional chelants and complex agents products - PASP, IDS, PSI etc. We are the leading manufacturer of Polyaspartic acid products in Asia with production capacity 20,000 tons.Meanwhile we are the manufacture of Iminodisuccinic acid sodium salt(Tetrasodium Iminodisuccinate). REACH certificate have been held for both of Polyaspartic acid salts and Tetrasodium Iminodisuccinate.

Our company has been authorized 22 patents in China, and also held international patents of Iminodisuccinic acid sodium salt in America, Canada, Europe and South Korea.

guarantee of
supply chain

A. Production base: located in Shijiazhuang Circular Chemical Industry Park,which is a top 20 chemical park in China and demonstrated chemical production base of Hebei province,which is a strong policy guarantee for our stable production.

B. Enterprise operation: Hebei Think-do is a public enterprise and set up a management of ISO9001,which means our company operate well and firmly; We produce green chemicals,which are supported by government policy.

C. Our supplier: Hebei Think-do has a good relationship with our raw materials suppliers,our main raw materials suppliers are close by to our plant,we usually make annual contract with our main supplier to guarantee ample raw materials source.

For decades, we offer competitive price and superior quality Polyaspartic acid products and Iminodisuccinic acid sodium salt to our customers all around the world, such as United States, Canada, Australia, UK, Switzerland, Brazil, Italy, South Korea etc.area.

Our technology is to return colour to the world and provide a greener choice for tomorrow!

Our advantages

To Think-Do Chemicals, sustainability means adding value in all the economic, environmental, and social spheres.

This triple bottom-line approach has been adopted since Think-Do Chemicals establishment.

Today, our long-term targets are set to fulfill our stated purpose of finding biological answers for better lives in growing world.

We think about future and do everything we can to make tomorrow better.

Sustainability Governance
Sustainability is governed at the very top level of Think-Do Chemicals – Board of Directors and Executive Leadership Team – and sustainability activities and targets are anchored and executed across Think-Do Chemicals’ functions and operations.
Materiality
Think-Do Environment’ materiality assessment is a systematic and rigorous process that integrates inputs from external stakeholders, trend analyses, and internal engagement with relevant departments e.g., Risk Management and Corporate Sustainability.
Sustainability performance is a continuous journey
Think-Do Environment has a strong track record of sustainability excellence. We believe that sustainability performance is a continuous journey and therefore have a number of targets and programmes to continue improving.

Our certificates

certificate

ISO of intellectual property management system

Environment safety assessment01

Production safety assessment

3A enterprise credit rating

Rigorous quality testing

Products are made through a process that involves rigorous quality testing, such as receiving inspection of raw materials, tests conducted during production, and inspection of all finished products.

As the leading polyaspartate manunfacturer in Asia, we differentiate ourselves by offering customers the finest products with company’s strict quality control policies, which fully meets Chinese and foreign regulatory requirements.

From raw materials selection & analysis to end product development and production, our experienced quality control professionals perform a large number of tests to ensure the constant high quality.

We strictly control the quality of products from the product development stage all the way through to postsale service in the accordance with systems and standards for manufacturing management and quality assurance.

Transport and logistics also form a large part of any transaction and, to guarantee reliable and realistic delivery times, we ensure that approved packaging and approved methods of shipment are used for every product.

About Us

Our technology is to return colour to the world and provide a greener choice for tomorrow!