Polyaspartic acid

About Us

About Hebei Think-Do

Company Profile

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.

Hebei Think-Do Chemicals Co.,ltd, is well known as a high-technology chemical enterprise which develops, produces, markets biodegradable chelants and amino acid polymer products since 2000. We are the manufacturer of polyaspartic acid salts with production capacity 15,000 tons, and also the manufacture of Iminodisuccinic acid sodium salt(Tetrasodium Iminodisuccinate). Our company has been authorized 22 patents in China, and also applied international patents of Iminodisuccinic acid sodium salt in America, Canada, Europe and South Korea.Baypure DS100 At Hebei Think-Do Chemicals Co.,ltd, we are devoted to creating environmental-friendly chemicals and solutions for a green and sustainable future. Through science and innovation, we enable our customers in many industries to meet the needs of society with ecologically compatible, biodegradable functional polymers and chelants.

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

Our technology is to return natural colour to the world.


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About Hebei Think-Do

Hisroty & Development

  • On May 18th 2000

    Desai Chemical was founded by Mr Yanwen Yang, with the aim to create green chemcials.
    Desai Chemical was founded by Mr Yanwen Yang,
with the aim to create green chemcials.
  • In 2000

    Desai Chemical developed the production technology of Polyaspartic acid salts for commercial production in China.
    Desai Chemical developed the production technology of Polyaspartic acid salts for commercial production in China.
  • In 2004

    Desai Chemical’s Polyaspartic acid product won the National Key New Product by National ministries.
    Desai Chemical’s Polyaspartic acid product won the National Key New Product by National ministries.
  • In 2005

    Desai Chemical fomulated the Industrial Standard of Polyaspartic acid salts(HG/T3822-2006) for water treatment.
    Desai Chemical fomulated the Industrial Standard of Polyaspartic acid salts(HG/T3822-2006) for water treatment.
  • In 2012

    Desai Chemical set up the management of ISO9001:2008 for the production of Polyaspartic acid salts.
    Desai Chemical  set up the management of ISO9001:2008 for the production of Polyaspartic acid salts.
  • In 2013

    Desai Chemical’s new production base of 15,000 tons was completed in Circular Chemical Industry Park.
    Desai Chemical’s new production base of 15,000 tons was completed in Circular Chemical Industry Park.
  • In 2014

    Desai Chemical developed the production technology of Tetrasodium Iminodisuccinate.
    Desai Chemical developed the production technology of Tetrasodium Iminodisuccinate.
  • In 2015

    Desai Chemical officially changed its name to Hebei Think-Do Environment Co.,Ltd.
    Desai Chemical officially changed  its name to Hebei Think-Do Environment Co.,Ltd.
  • In 2016

    Think-Do Environment successfully got listed on NEEQ(National Equities Exchange and Quotation).
    Think-Do Environment successfully got listed on NEEQ(National Equities Exchange and Quotation).
  • In 2017

    Think-Do Environment successfully got the international patent for Tetrasodium Iminodisucciniate production technology in United States of America, South Korea and also applied in Canada, EU.
    Think-Do Environment successfully got the international patent for Tetrasodium Iminodisucciniate production technology in United States of America, South Korea and also applied in Canada, EU.
  • In 2020

    Think-do Chemicals was established as one of subsidiaries and production base in Think-do group.
    Think-do Chemicals was established as one of subsidiaries and production base in Think-do group.
  • In 2021

    hink-do Chemcials set up the management of ISO9001:2015 for the production of Polyaspartic acid salts and Tetrasodium Iminodisuccinate.
    hink-do Chemcials set up the management of ISO9001:2015 for the production of Polyaspartic acid salts and Tetrasodium Iminodisuccinate.
  • In 2022

    Think-do Chemicals obtained the honor as a High-technology enterprise.
    Think-do Chemicals obtained the honor as a High-technology enterprise.
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    • 2000
    • 2013
    • 2014
    • 2015
    • 2016
    • 2017
    • 2018
    • 2019
    • 2020
    • 2021
    • 2022
    • 2023
    Business growth Business growth

    About Hebei Think-Do

    Our Vision

    Sustainable chemistry achieve high quality life

    Think-do has been committed to creating high-quality lives for employees, customers, and society.
    Providing employees with a comfortable working environment, satisfactory salary, and humanized management;
    Providing customers with high-quality products, more satisfactory services, and create greater value;
    To save water resources for society, control water pollution, and contribute to improving and protecting the environment.

    Baypure DS100

    Our Values: respect, cooperation, and innovation

    Respect: We respect employees, work together and seek common development; We respect customers, collaborate with all parties and achieve win-win results; We respect our competitors, compete with each other and progress together!

    Cooperation: The cooperation strategy of 'each foot has its own shortcomings, and every inch has its own strengths' is to coordinate the work attitude of our team. Our various business organizations and departments have mutual trust and close cooperation, and we establish sincere and friendly relationships with customers, suppliers, and governments.

    Innovation: "Innovation awareness" is the work pursuit of our team. We innovate technology, develop the market, provide innovative services, satisfy customers, break through outdated regulations, explore new work methods, and make great achievement.

    About Hebei Think-Do

    Company Photos

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    Factory Picture

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