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    Ocean is the origin of life, Contains all kinds of treasure for human survival, Large kelp , ascophyllums, shrimps and craps, fishes, etc. They are not only delicious foods ,but also the tonic of crops. Under the guidance of this concept, let the corps get sea fertilizer as it’s historical mission , Jingling group which is in the beautiful coastal city Qingdao emerged as required . Seaweed and chitin fertilizer with many kinds sea ingredients was born!

    product categories

    Our seaweed fertilizer is extract from Ascophyllum nodosum and seaweed by low-temperature extraction technology, and chitosan is extract from shrimp and crab shells by enzymatic degradation technology. The products are pollution-free and non-toxic, 100% safe for humans and animals.

  • 14 years

    Over 14 years experience of independent research, manufacturing and marketing both domestic and abroad

  • 200 +

    More than 200 employees.

  • 6

    6 international certificates; most comprehensive certificates from Ministry of Agriculture for most popular natutaral plant stimulants

  • 40 +

    Export to over 40 countries

  • 100%

    To achieve 100% customer satisfaction and guarantee 24 hours×7 days service

  • About Us

    Qingdao Haijingling Seaweed Biotechnology Group Co.,Ltd

    With advanced production facilities and technologies,we have become the leading enterprise of China’s organic fertilizer industry.Presently we have more than 100 kinds of products and are China’s key Organic Fertilizer production base.We have ready passed ISO 9001 Quality Management System,14001 Environment System ,IMO Organic Quality System Certification ,etc.Occupied 200000 Square meters ,our factory is equipped with more than 30 advanced production lines,more than 50 technicians and 5 Doctoral Supervisors.Recently we have registered many new brands including SEA SPIRT,JINGLING,JULANG,SEAGUL SMAN,etc.Our products are sold all over the world. ……

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  • history

    Founded in 2006, the company has a 14-year history

  • products

    The company has more than 100 products and is an important organic fertilizer production base in China

  • covers

    The factory covers an area of 200,000 square meters and has more than 30 advanced production lines

  • technology

    There are more than 50 technicians and 5 doctoral supervisors

  • News center

    Qingdao JingLing Ocean Technology Co.,Ltd) was established on July 21st,2006,our factory is mainly engaged in research,development,manufacture,sales and technology creation of organic fertilizer .With advanced production facilities and technologies,we have become the leading enterprise of China’s organic fertilizer industry.

    06/Aug 2020 Seize the commanding heights of the organic water-soluble fertilizer of Bialgae Source Biostimulant! Haijingling "Zaodeli®" shines on the market

    On August 1, 2020, Qingdao, the coastal city of midsummer, was filled with romantic comfort and the refreshing taste of beer

    15/Jul 2020 Seaweed as a Natural Fertilizer

    Seaweed as an organic fertilizer has a lot going for it. It’s an abundant resource that washes upon beaches throughout the world. It can be dried for easier transport,

    08/Jul 2020 Everything you need to know about Liquid Seaweed Fertilizer

    Seaweed has long been used to help plant growth, especially before the advent of commercial fertilizer production.

    03/Jun 2020 An insight of seaweed fertlizer industry and it’s growth from 2015 to 2025

    The global seaweed fertilizer market was valued at USD 9.6 million in 2017 and is expected to grow at a CAGR of 7.5% from 2017 to 2025.

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