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Professional operator of the entire industrial chain of bioactive peptides in China!

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ZHONGSHIDUQING

The world's largest Producer of soybean pepride

Zhongshi Duqing(Shandong) Biotech Co., Ltd is a high-tech enterprise combining research & development, production and marketing. Backed by China National Research institute of food & fermentation industries, it is mainly engaged in research, development and marketing of biotechnological products, health products which are based on animal or vegetable raw material.

2019

It was identified as "Shandong Provincial Rural Revitalization Expert Service Base" by Shandong Human Resources and Social Security Department; Won the "China Private Science and Technology Progress Excellence Award" by the China Private Science and Technology Promotion Association.

2018

Awarded "National Enterprise Credit Registration Certificate" National Credit Registration Certificate "; Approved to undertake the project of "Introduction of Urgently Needed Talents in the Western Economic Uplift Belt" in Shandong Province.

2017

Awarded "21315 · Enterprise Credit Reporting System 'Enterprise Quality Credit Certificate'".

2016

Jointly established "Tianjiu-Flinders Microalgae Joint Laboratory" with Flinders University of Australia; It was identified as the "Food Safety Shandong Food Demonstration Enterprise" by the Office of Shandong Food Safety Committee.

2015

Recognized by the State Administration of Work Safety as a "Third Level Enterprise in Work Safety Standardization"; Obtained the patent of "Method for Enzymatic Preparation of Mung Bean Oligopeptides from Mung Bean Protein Powder".

2014

Recognized as "Shandong Bioactive Peptide Engineering Laboratory" by Shandong Development and Reform Commission; The company's product Agraxin peptide won the "Silver Award at the 42nd Geneva International Innovation and Invention Products Exhibition".

2013

Obtained the “Certificate of Record for Export Food Production Enterprises”; Won the "Heze City 2013 Contract-keeping and Credit-honoring Certificate" issued by the Heze Municipal Administration for Industry and Commerce and the Heze Enterprise Credit and Social Responsibility Association.

2012

The company's product corn oligopeptide production patent won the third prize of Shandong Patent Intellectual Property Office; It was identified as "Shandong Plant Peptide Engineering Technology Research Center" by the Science and Technology Department of Shandong Province.

2011

Won the first prize of the National Light Industry Federation Science and Technology Progress Award; Won the AAA Quality Credit Certificate of China Product Quality Association; Obtained a patent for the "industrial production method of oyster peptides produced from oyster powder by enzymatic method".

2010

Obtained a patent for the "industrial production method for the production of egg protein peptides from poultry eggs"; Obtained a patent for the "industrial production method for the preparation of wheat peptides from gluten flour"; Obtained a patent for an "industrial production method for producing zein polypeptide from corn protein powder"; The company's product albumin peptide production patent won the 3rd prize of Shandong Provincial Patent Intellectual Property Office.

2009

被山东省经济贸易委员会认定为“山东省企业技术中心”；成为国内第一个获取大豆肽生产许可证企业。Recognized as "Shandong Enterprise Technology Center" by Shandong Economic and Trade Commission; Became the first domestic enterprise to obtain a soybean peptide production license.

2007

It was identified as "high-tech enterprise" by the Department of Science and Technology of Shandong Province.

2005

It has become a production enterprise with an annual output of 5,000 tons of soybean peptide raw materials, and has become one of the largest protein peptide production enterprises in China so far.

2004

Drafted the first domestic protein peptide industry standard (soy peptide QB / T2653-2004).

2003

Construction and completion of the first domestic large-scale production plant of soybean protein peptides.

2002年

奠基建设生物活性肽工业化生产大型车间。

2001年

建成科研小试车间，开始从实验室向工业化转化

1997年

国内最早开展生物活性肽工业化转化研究。

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The industrization of soybean peptides was realized firstly based on one of the “9.5 National Key Science and Technology Project.”Now it processes the prodution scale of 5000 tons of soy oligopeptides,3000 tons of malt extract,2000 tons of soy peptone.

Product R & D

Gain recognition and trust from partners

With rich technological force, new products R& D centre, the modern factory for the production of health food and latest test tool including GC, IC and Liquid chromatography and so on.It has been awarded ISO9001:2000,HACCP certification of quality standard and owned the certificates of GMP and HALAL ,etc.

Marketing and Services

High quality and perfect service to open up the global market

We export our products to Thailand,Indonesia,Malaysia,Egypt,The Netherland,Iran more than 20 countries and regions in the world.

Taking “natural, nutritional, healthy”as its idea, the company will provide customers high-qulity product and first-class service.

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Service Hotline:

86-13953098566

Production base:

Chenji Industrial Zone, Heze City, China