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Qingdao Hiwoss Seaweed Biotechnology Group(Qingdao JingLing Ocean Technology Co.,Ltd) was established on July 21st,2006,our factory is mainly engaged in research,development,manufacture,sales and technology creation of organic fertilizer .With advanced production facilities and technologies,we have become the leading enterprise of China’s organic fertilizer industry.

2025AgrochemEX Exhibition

13-15 0ct.2025,Shanghai World Expo Exhibition&convention center Booth:H3-3B18 We cordially invite you to visit

2025.09.01
Whether you need seaweed fertilizer for plants, seaweed lawn fertilizer, or seaweed foliar spray, we offer superior solutions for every application

As a leading innovator in liquid seaweed fertilizer, seaweed extract powder, and organic plant nutrition, we provide scientifically formulated solutions to enhance plant growth, improve soil health, and maximize yields.

2025.05.23
Chinese New Year Holiday Notice

We Still Reply Inquires For You During Holiday.

2025.01.23
17-19 March, 2025 & FSHOW Stand No.: 22M25

17-19 March, 2025 National Exhibition and ConventionCenter (Shanghai)

2025.01.23
SHANGHAI ACE EXPO IS Full Swing

SHANGHAI ACE EXPO IS Full Swing . WELCOME TO OUR BOOTH BOOTH:H2-2C03 2024.10.14-10.16

2024.10.14
National Day Holiday Notice

Holiday From Oct.1st to 7th

2024.09.30