about us
Qingdao Hiwoss Seaweed Biotechnology Group Co., Ltd.
Qingdao HIWOSS Group, located in the high tech Economic Zone of Qingdao, covers an area of 20,000 square meters. The Group has six subsidiaries, including Qingdao JINGLING Ocean Technology Co., Ltd., and Qingdao Waves Algae Biotechnology Co., Ltd.
- Products: The company has more than 80 products and is an important organic fertilizer production base in China
- Technology: There are more than 50 technicians and 5 doctoral supervisors
- Covers: The factory covers an area of 20,000 square meters and has more than 30 advanced production lines
About More
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80
+
Top Products
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20000 +Covers an area of 20,000 square meters -
80 +Top Products -
20 +more than 20 provinces across China -
50 +We have strategic partners in over 50 countries
High quality
Advanced equipment and technology, high-quality product with competitiveness.
Custom services
We supply oem/odm service according to your needs.
Professional Team
Professional team of R&D manufacture, sales and after-sale service.
Resources
Cooperate with international famous agricultural companies and research institute.
Customized Service
One-stop Production Process
01
High quality
Specify the products you require, alona with any relevant images
02
Verify Your Demand
Confirm the quantity and requirements of the products. We can provide you with a solution free of charge.
03
Provide samples
In accordance with your reguests.
we will offer you samples.
we will offer you samples.
04
Pay the Deposit
After we receive the deposit. we'l set up mass manufacturing
October
09
,
2026
HIWOSS — Your Trusted Seaweed Biostimulant Manufacturer.
Qingdao Hiwoss Seaweed Biotechnology Group Co., Ltd. is pleased to participate in the Biostimulants World Congress 2026, taking place December 1–3, 2026, in Sacramento, USA.
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