About us About us
About us
24 Years
Incorporation
18 Items
Invention Patent
40 Countries
Business coverage
General Profile
Make contribution to green and sustainable development

Founded in 2000, Hangzhou Bioking Biochemical Engineering Co., Ltd., is located in Tangqi Ancient Town, with a registered capital of 75 million yuan. It is a high-tech enterprise specializing in the production of tartaric acid.

As the inventor of L (+) - tartaric acid biosynthesis technology, Mr. Zhang Jianguo, the founder of Bioking, is known as "Mr. Tartaric Acid of China" by the industry. The commercial application of this technology has broken the competitive pattern of the world’s tartaric acid market and left a strong mark for “Made in China”.

With the responsibility of "Innovating Biotechnology, establishing green manufacturing, creating better lifestyle", Bioking continues to forge ahead, be innovative and is committed to providing better products and services for global customers, and making its due contribution to green and sustainable development.

Never forget why you started, and your mission can be accomplished
GM Address
Never forget why you started, and your mission can be accomplished

After more than 20 years of unremitting efforts, Bioking has become the "hidden champion" of the tartaric acid industry. Looking back on my journey of entrepreneurship, the past is vividly remembered. As a graduate student, I saw the opportunity in biosynthetic tartaric acid. I just plunged into it and set up my own vision of "innovate biotechnology". Under the guidance of this original intention, I have worked together with all our colleagues to continuously make new breakthroughs in the past fiery and exciting 20 years.

Nowadays, reducing greenhouse gas emissions and promoting sustainable development of mankind have become urgent global tasks. For Bioking, by taking "bio-based" products as the future direction, we can both provide effective solutions for carbon peaking & carbon neutrality, and provide people with healthy and safe natural green product. The next series of our product, "bio-based nature malic acid", is a response to the needs of sustainable development and a better life of human beings.

It's a long journey, and much still remains to be done. Looking at the future, in an era of rapid change, the best way to deal with change is to grasp the essence behind the phenomenon. As long as Bioking keeps in mind its original intention, and not be afraid of challenges, takes "Innovating biotechnology, establishing green manufacturing, creating better "lifestyle" as our mission, adheres to customer-oriented and creates value for the society, we will surely become a global benchmark enterprise in the field of biosynthesis.

Founder and Chairman of BIOKING
Jianguo Zhang
Our Culture
  • Slogan
    Slogan
    Make each crystal shine with wisdom
    SloganSlogan
  • Mission
    Mission
    Innovating biotechnology establishing green manufacturing creating better lifestyle
    MissionMission
  • Vision
    Vision
    Leading the biotech innovation
    VisionVision
  • Core Value
    Core Value
    Client oriented, cooperative,innovative,reliable,dedicated,efficient
    Core ValueCore Value
Our History
1997
Mr. Zhang Jianguo successfully industrialized the technology of L(+) - tartaric acid production by microbial transformation, and pioneered the chiral tartaric acid industry in China.
2000
Company established
2002
Exported to Europe
2006
Won the anti-dumping case with zero rate;
2012
Second victory of EU anti-dumping case with zero rate; Awarded the title of "National Torch Plan High-tech Enterprise".
2016
Third victory of EU anti-dumping case with zero rate; The company's new office plant was completed.
2017
The company's new office plant was completed;25,000 tons of food-grade tartaric acid production line put into operation;
2022
Bioking's performance has achieved a new breakthrough, with a turnover of more than 500 million yuan.
1997
Mr. Zhang Jianguo successfully industrialized the technology of L(+) - tartaric acid production by microbial transformation, and pioneered the chiral tartaric acid industry in China.
2000
Company established
2002
Exported to Europe
2006
Won the anti-dumping case with zero rate;
2012
Second victory of EU anti-dumping case with zero rate; Awarded the title of "National Torch Plan High-tech Enterprise".
2016
Third victory of EU anti-dumping case with zero rate; The company's new office plant was completed.
2017
The company's new office plant was completed;25,000 tons of food-grade tartaric acid production line put into operation;
2022
Bioking's performance has achieved a new breakthrough, with a turnover of more than 500 million yuan.
Our Services
Looking forward, Hangzhou Bioking will adhere to our business philosophy "customer-oriented", delve into our niche market, and further optimize the "BlOKING' brand image. Also, we aim to achieve win-win situation with our employees, and coagulate the wisdom of each Bioking colleagues. We are willing to work together with customers all over the world, to create a better future with a more open, inclusive, enthusiastic and dedicated service.
Sustainable Manufacturing
With the development concept of "eco-friendly and green manufacturing", Hangzhou Bioking takes GMP as the design and construction standard, applies self-developed chromatographic technology, adopts automated warehouse for raw materials &finished product and automatic wrapping machine to achieve a high degree of automation and airtightness in the production process. This would stabilize the product quality, reduce emissions, and thus achieve comprehensive utilization of resources. In 2016, the production line was listed as a model in the "Highly Automatic' project in Hangzhou.
Excellent Quality
Company Honors
  • National High Quality Award National High-tech EnterpriseNational High Quality Award National High-tech Enterprise
    National High Quality Award National High-tech Enterprise
  • Zhejiang Provincial Enterprise Research InstituteZhejiang Provincial Enterprise Research Institute
    Zhejiang Provincial Enterprise Research Institute
  • "Little Giant"by MIIT
  • “Zero-waste factory”by Hangzhou City“Zero-waste factory”by Hangzhou City
    “Zero-waste factory”by Hangzhou City
  • "Invisible Champion" by Zhejiang Province
  • “Zhejiang Made”Certification“Zhejiang Made”Certification
    “Zhejiang Made”Certification
  • "High quality products of Zhejiang province"
  • “Quality Award”by Linping District“Quality Award”by Linping District
    “Quality Award”by Linping District
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