QINGDAO SEAWIN BIOTECH GROUP
SEAWINNER (Китай) производит биостимуляторы на основе морского сырья и специальные удобрения; сама заготавливает водоросли, ведёт НИОКР; четыре завода. Ингредиенты: экстракт водорослей, хитозановые олигосахариды, пептиды рыбного белка, APAA (эфир полиглутаминовой кислоты и рамнолипида), GALA (комплекс 5-ALA с водорослями); более 500 готовых рецептур. По данным компании, крупнейшие в мире мощности …
Профиль
Qingdao Seawin Biotech Group is an active, China-based high-tech enterprise specializing in marine biotechnology, biostimulants, and functional specialty fertilizers. Founded on August 18, 2000, as China Ocean University Bioengineering Development Co., Ltd., the company is headquartered in the Qingdao High-tech Zone. It operates four production bases with an annual output exceeding 600,000 tons and serves customers in over 80 countries.
The company focuses on four segments: marine biological fertilizers, marine biological products, environmental services, and healthy foods. Its core technology utilizes marine bio-extraction, fermentation, and biosynthesis to produce proprietary functional factors like SEAD, APAA, and GALA. Key products include the Seawinner brand, seaweed extracts, and chitosan oligosaccharides.
In 2025 and 2026, the company celebrated its 25th anniversary and received approval to establish the Ministry of Agriculture and Rural Affairs (MARA) Key Laboratory of Biostimulants and Functional Fertilizers. It is recognized as a National Manufacturing Single Champion. The company is privately held and led by Chairman Shan Junwei.
Sources#
- About Company-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturer
- Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturer
- The CORETECH ERA of Specialty FertilizerS| Qingdao SEAWIN Biotech Group Celebrates Its 25th Anniversary with a Grand Global Brand Summit”-Company News-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturer — 2025-09-26
- State-Certified! Key Laboratory of MARA Settled in Seawin Biotech Group – 25 Years of Dedication Forges the New Future of Specialty Fertilizers-Company News-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturer — 2026-01-14
- How Seawin Biotech Group Leads the Industry’s New Direction Through Technology Amidst the Special Fertilizer Sector Transformation-Company News-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturer — 2026-03-25
- Qingdao Seawin Biotech Group Co Ltd - Company Profile and News - Bloomberg Markets
- Print page.
- SEAWIN Biotech Group received big success at CAC 2025-Company News-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturer — 2025-03-27
- Отрасль
- Защита растений, Удобрения и питание растений, Пищевые ингредиенты, Хранение и переработка урожая
- Темы
- Биоудобрения и биостимуляторы, Морские водоросли, альгинат и каррагинан, Химические средства защиты растений и удобрения, Синтез генов, секвенирование и биоинструменты
- Роль
- Наука / R&D — “…st 18, 2000, as China Ocean University Bioengineering Development Co., Ltd., the company is headquartered in t…”
- Почему это биоэкономика
- Qingdao Seawin Biotech Group разрабатывает и производит биостимуляторы и специальные удобрения из водорослей и ламинарии; экспортирует продукцию.
- Как найдена
- [Rubric] China · methane-feed
Биорешения, которые поставляет 1
Что предлагают
Продукты: Activator N; Electronic Dynamic Belt Weigher; Double-roller Crusher; Vertical Crusher; Rotary Drum Granulator; Disc Granulator; Double-roller Extrusion Granulator; Rotary Dryer; Hot Air Furnace | Industrial Hot Air Generator for Drying & Heating; Rotary Cooler | Industrial Rotary Cooling Equipment for Bulk Materials
Сертификаты: Global leading registrant of REACH certification for kelp extract; EU ECOCERT organic certification; US OMRI organic certification; Green Food Production Materials Certification; COFCC organic production input certification; Wantai Organic Production Input Certification; Organic Agricultural Production Materials Assessment Certification
- Применение
- Marine Biological Fertilizer · Marine Biological Product · Marine Environmental Protection Service · Marine Healthy Foods · Foliar Spray: 1-2L/ha · Fertigation: 10-20 L/ha · Foliar Spray · Drip Irrigation / Fertigation · Fertilizer Formulation
- Сертификаты (сайт)
- Global leading registrant of REACH certification for kelp extract · EU ECOCERT organic certification · US OMRI organic certification · Green Food Production Materials Certification · COFCC organic production input certification · Wantai Organic Production Input Certification · Organic Agricultural Production Materials Assessment Certification
- Производственные площадки
- Qingdao Jiaozhou Production Base · Rushan Winsea Production Base · Rongcheng Rentai Production Base · Qingdao High-tech Zone Marine Biological Products Industry Base
- Продукты (сайт)
- Activator N — Seawinner Activator N is a biostimulants liquid fertilizer that combines Organic Matter with active ingredients like Alginic Acid, Polysaccharide and PGA together. A specific ratio can regulate soil pH to a favorable level. It performs quite well on root and seedling development, especially in saline-alkali soil. · Electronic Dynamic Belt Weigher · Double-roller Crusher · Vertical Crusher · Rotary Drum Granulator · Disc Granulator · Double-roller Extrusion Granulator · Rotary Dryer · Hot Air Furnace | Industrial Hot Air Generator for Drying & Heating · Rotary Cooler | Industrial Rotary Cooling Equipment for Bulk Materials · Rotary Drum Screener | Industrial Trommel Screen for Particle Size Separation · Vibrating Screener
- Научные центры (R&D)
- Seawin Biotech High Tech Zone Headquarters R&D Base · Precision Instrument Laboratory
Прочитано на сайте компании: about · products · production · rnd · leadership · contact · topic · topic
Новости и статус 6
- 2026-01-14 State-Certified! Key Laboratory of MARA Settled in Seawin Biotech Group – 25 Years of Dedication Forges the New Future of Specialty Fertilizers-Company News-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturerQingdao Seawin Biotech Group has been officially approved to establish the Key Laboratory of Biostimulants and Functional Fertilizers under China’s MARA, reflecting 25 years of R&D leadership in marine bioresources and positioning the company as a …
- 2026-06-17 揭牌启航!农业农村部重点实验室落地海大生物,赋能绿色农业科创发展 -农资与市场官网QiNDao Seawin Biotech Group (海大生物) is highlighted as the host and beneficiary of a newly established Ministry-level Key Laboratory of Biostimulants and Functional Fertilizers, using this platform to drive innovation in marine-bio resources, green agriculture, …
- 2026-08-21 绿藻多糖切入发酵培养基新赛道:青岛海大生物旗下 Seawin 破解农用微生物制剂稳定性难题 - B910化工Qingdao Seawin Biotech Group is applying seaweed polysaccharides as a new functional component in fermentation media to significantly improve the stability and performance of agricultural microbial products across production and field use, including enhanced …
- 2026-03-10 Breaking the Agricultural Dilemma, Empowering a Green Future ——APAA: The Precision Trigger for Crop Immune Induction and Resistance-English-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturerQingdao SeaWin Biotech Group (Seawin Biotech) positions itself as a bioengineering company specializing in biostimulants and functional fertilizers, highlighting APAA—a natural rhamnose-glutamic acid bio-polymer for crop immune induction, stress resistance, …
- 2025-08-18 Seawin Biotech Wins Qingdao Science and Technology Progress Award for Innovative Seaweed Extract-Based Biostimulants-Company News-Seaweed Extract, Kelp extract, Chitosan Oligosaccharide, Fulvic Acid, biostimulants manufacturer-Specialty fertilizer manufacturerQingdao Seawin Biotech Group is a global leader in marine biostimulants, recognized with the Qingdao Municipal Science and Technology Progress Award for its innovative seaweed-derived biostimulants, and committed to ongoing R&D, high-value processing, and …
- 2025-09-26 🌊 QINGDAO SEAWIN BIOTECH GROUP Builds Pharmaceutical-Grade Seaweed Fertilizer Lighthouse Factory 🌊 | AgroPages MediaQINGDAO SEAWIN BIOTECH GROUP is described as creating a pharmaceutical-grade seaweed fertilizer at a high-capacity “lighthouse” production line that combines bio-extraction and bio-synthesis, backed by over 100 R&D staff and patented low-temperature enzymes, …
Связи: владельцы, партнёры, аналоги
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