YIGEDA Bio-Technology Co., Ltd. the Wholly-owned subsidiary of Qinhuangdao Leading Science and Technology Development Co., Ltd which is a 15-year old manufacturer, which only focus on natural seaweed business.

as one of seaweed industry leader in Asia, all of our activities and research are absorbed in seaweed. Now we can offer more than 100 types of seaweed related products in the market.

Help customers to pinpoint competitive market

We utilizes cutting-edge technologies to harness the benefits of seaweed and provide value-added products for food dietary, beverage, and cosmetically formula.

Furthermore, we develop series of powerful functional alga nutrients, including Fucoidan, Fucoxanthin, Potassium Alginate, Algae Organic Mineral nutrient, all of which can help our customer to pinpoint competitive supplementary market and bring more marketing properties and advantages to our customers.

Our joint-ventured Lab is equipped with HPLC, GC, GC-MS and we have access to ICP-MS etc.

YIGEDA is a reliable and dependable company well-recognized for providing series of seaweed products. We devote all our efforts to experimenting, marketing, and improving our products and concentrated solely on producing choice algae nutrients. All of the savings that result from our activities are passed on to our customer.

YIGEDA will continue to evolve and strive to exceed marketing expectations and committed to set the Fucoidan-based and Fucoxanthin-based product`s industry standard.

All of our activities are resolving in improving people`s quality life.

In the Year 2000 Our Fucoidan---won the Natural Science and Technology Achievement Award

In the Year 2001 Our Project---industrialization of Marine Brown Seaweed Products was listed in High-tech industrialization Demonstration Project Plan and being supported by Chinese National Development and Reform Commission

In the Year 2005 We won " Ministry of Commerce High-tech Products R& D project.

In the Year 2008 ISO 9001 & ISO 14001

Our Fucoidan is mainly from seaweed and undaria pinnatifida. To make sure the supply, we build a professional team to select the wild seaweed in the best harvest time and those float over the ocean not mechanical cutting, thus, we make sure that there is no pollution of the seaweed materials, Meanwhile, the composition of Focoidan is extracted from seaweed cell wall, so it is also with higher extraction efficiency. We purchase according to the stock, screen the materials strictly and put in storage after testing. Keep them in dry and low temprature to make sure the material quality and storage.

We use a `clean room` environment to avoid dust and microbe entering the process. In addition, we regulate how employees move within the factory. these are only two examples of how thoroughly we control the working environment with hygiene always in mind in order to be able to produce and offer our safe products to customers.

We conduct quality checks at each stage of the manufacturing process, including both the raw materials and finished products. We listen to requests from our customers for extra quality checks if necessary to make our products even better.

Product Advantages:

1. Best Quality-We are one of the enterprises which could extract the high concentration. It has better water-solubility and low heavy metal content.

2. Low Cost-With seaweed fertilizer biotechnology, we keep algae extract residue, and develop it into all series of seaweed extract powder, liquid seaweed extract, etc

3. Stable Supply Ability- The Production and marketing modes with seaweed extract industrialization is good for production and storage.