Seaweed Fertilizer , Specialty Extract, Seaweed Extract Powder Manufacturer & Supplier

WHO WE ARE

Weihai Shidai Marine Biotechnology Co.,Ltd is an agricultural science and technology enterprise which has been dedicated to research and development of kelp – a major type of brown algae since 1968. Based on its profound knowledge about kelp accumulated for many years, it got down to a new field from 2010.

To be specific, it began to produce fresh kelp puree with generations of extraordinary marine characteristics, natural biostimulants based on fresh kelp and a series of special functional fertilizers by extracting kelp using biological enzymolysis methods.

Hectares Self-Suffcient Kelp Farming Base

Sets of Production Equipment

Years Seaweed Experience Since 1968

Enzymolysis Extraction Rate

SEAWEED EXTRACT RAW MATERIAL PRODUCTS

Pure Kelp Protoplasm

Humic Acid Kelp Extract

Kelp Extract Powder

Kelp Oligose

Laminarin

SPECIALTY FORMULA PRODUCTS

Pure Kelp Natural Plant Hormones (Soil)

Pure Kelp Natural Plant Hormones (Foliar)

Natural Plant Cold Resistance Agent (Foliar)

Swelling Fruits and Increasing Brix Functional Fertilizer

Macroelement Water Soluble Fertilizer

WHY SHIDAI MARINE

Raw Material Advantage

We use the freshest Laminaria Japonica Kelp as raw material. SHIDAI MARINE owns 1000 hectares self-sufficient kelp farming base with 200,000 tons annual output of fresh kelp. It takes less than 30 minutes from the kelp being harvested to transported to factory.

Technology Advantage

We use our patented Spiral Micro Cutting Physical Breaking Technology and Enzymatic Hydrolysis Technology to degrade fresh kelp to micromolecule nutrients. To extract the natural plant hormones and other active substances in kelp cells and to produce pure kelp protoplasm.

Industry Chain Advantage

We have the whole kelp industry chain which includes kelp seedlings, kelp farming, kelp extracting, seaweed R&D center and sales team. The products supply will be sufficient and stable.

Service

Advantage

Prompt response, professional pre-sales consulting, providing customized specialty fertilizer formulation, sample express, and comprehensive product analysis.

CHECK OUR MARKETS

SHIDAI BLOG

2022-05-27

Shidai Marine Participated In The 28th Shandong Plant Protection Exchange And Fair

Shandong Plant Protection Information Exchange and Pesticide’s Appliances Fair (referred to as "Shandong Plant Protection Exchange and Fair") has been successfully held for 27 sessions, and now it has become the "Annual Purchasing Conference of China's Agrochemical Industry". The 28th Shandong Plant

2022-05-27

Shidai Marine & Pices-ices Ocean Negative Carbon Emission (once) Official Seminar

2022-05-27

Shidai Marine Was Awarded The United States Invention Patent!

The international invention patent, A Compound Microbial Enzyme and the Method of Preparing Plant Nutrient Solution and Fertilizer Synergist with this Compound Microbial Enzyme, declared by Shidai Marine obtained the authorization of the U.S. invention patent, which is the first international invent

WHO WE ARE

SEAWEED EXTRACT RAW MATERIAL PRODUCTS

SPECIALTY FORMULA PRODUCTS

WHY SHIDAI MARINE

CHECK OUR MARKETS

SHIDAI BLOG

Shidai Marine Participated In The 28th Shandong Plant Protection Exchange And Fair

Shidai Marine & Pices-ices Ocean Negative Carbon Emission (once) Official Seminar

Shidai Marine Was Awarded The United States Invention Patent!

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