Weihai Century Biocom Seaweed Co., Ltd.
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2YRSWeihai Century Biocom Seaweed Co., Ltd.
Weihai Century Biocom Seaweed Co., Ltd was founded in April 2015, the development and application of separation and purification and terminal products dedicated to the extraction of kelp active ingredients and focus on national innovation of marine drugs alginic polysaccharide sulfate and low molecular weight fucoidan, and exclusive kelp extract health food (reducing weight function, hypoglycemic function, regulation the intestinal microflora and defecation function) as the core, we produce series of products with high added value in the field of medicine and health food, functional food and the field of fine chemical industry R&D to maximize the kelp added value and to promote the upgrading of industrial structure and technological progress of kelp processing industry continuously. The company has independent intellectual property rights that related to the kelp more than 10 patents and has mastered the key technology for the comprehensive utilization of high value-added industry activity in kelp. We extracted the key additional pigment composition with higher added value in kelp (from fucoxanthin), kelp polysaccharide (fucoidan and low molecular weight fucoidan ester) and kelp dietary fiber, we are currently the first company who can mass produce the kelp pigment (from fucoxanthin), kelp polysaccharide (high purity fucoidan and low molecular weight fucoidan) these stuff at the same time and industrialization plant comprehensive utilization of kelp dietary fiber as the main active ingredient of kelp. Based on the extracts of fucoxanthin, fucoidan and dietary fiber from kelp, 3 kelp extract health foods were developed to reduce weight, regulate intestinal flora and defecate, and help to reduce blood sugar. Through the study the system separation and purification and active optimization of the active polysaccharides which have better benefits of water swelling effects in kelp, we find that Low molecular weight Fucoidan (LMW Fucoidan) has good therapeutical effects to chronic nephrosis and diabetic nephropathy. And both the safety and therapeutical effects of LMW Fucoidan) are better than HaikunShenxi Capsules obviously. The study develops the preparative techonologies of LMW Fucoidan. With high activity and safety, this innovative marine life which has independent intellectual property (The invention has been authorized: ZL200710064313.3;ZL200810103375.5)takes on great development potentials. The core advantages of the company: 1. The key technologies of kelp comprehensive utilization industrialization. 2. The authorized invention patent of Low molecular weight Fucoidan (LMW Fucoidan) on the nephropathy(chronic nephrosis and diabetic nephropathy). 3. The patent that authorized and invent for fucoidan and low molecular weight fucoidan ester. 4. Be a mature research and development and management team, improve R & D technology management system. 5. Huge capacity of the market, master the core technology, be the standard setters and so on . Our strategic target: 1. short-term target (1-3years): To be excellent development, production and distributors of kelp series active raw material products. 2. Medium- term target (4-6years): To be excellent development, production and distributors of kelp series active terminal / high-end application products. 3. Long-term target (more than 7 years): We are committed to becoming the pioneer and leader of domestic kelp processing products.
  • Transaction level
  • Transactions
  • Response Rate
Business Type
Manufacturer, Trading Company
Country / Region
Shandong, China
Main ProductsTotal Employees
11 - 50 People
Year Established
Product Certifications(1)Patents
Trademarks(1)Main Markets


Factory Information

Factory Size
5,000-10,000 square meters
Factory Country/Region
No. 1518, Industrial Park, Rongcheng City, Weihai City, Shandong Province, China
No. of Production Lines
Contract Manufacturing
OEM Service OfferedBuyer Label Offered
Annual Output Value
Below US$1 Million


Production Certification

Certification Name
Certified By
Business Scope
Available Date
Business Licence
Rongcheng administrative examination and approval service bureau
Kelp polysaccharide products, kelp dietary fiber products, and kelp concentrated products production and marketing; Kelp fucoxanthine, fucoidan, low molecular weight fucoidan, dietary fiber extraction, processing and marketing; Technology development, technology transfer and technology service of seaweed extraction, separation and purification; Engaging in import and export business; Category I medical device research and development, production and marketing.
2019-03-08 ~ 2059-03-07
Certificate of Organic Operation
2017-04-17 ~ 2020-04-16
Food Production Licence
Rongcheng administrative examination and approval service bureau
food, food additives, marine food
2018-12-26 ~ 2023-12-25
SGS test report of kelp dietary fiber product
2018-11-01 ~
SGS test report of fucoxanthin product
2018-11-07 ~
SGS test report for fucoidan product
2018-12-05 ~
letters patent
Application of low molecular weight fucoidan in the preparation of diabetic nephropathy drugs
2012-03-13 ~
letters patent
Application of low molecular weight fucoidan in the preparation of drugs for treating renal diseases
2012-05-29 ~
TaiShan Industrials Programme
Shandong Province Government
Leading presonnel of TaiShan Industrial Programme scientific and technological innovation
2017-05-24 ~


Trademark No
Trademark Name
Trademark Category
Available Date
Food & Beverage>>Food Ingredients>>Food Additives
2019-04-07 ~ 2029-03-06

Research & Development

Less than 5 People


Main Markets & Product(s)

Main Markets
Total Revenue(%)
Main Product(s)
North America
Domestic Market
Eastern Asia
Southeast Asia
Eastern Europe
Northern Europe
Western Europe
South America
Central America