About

Better Harvests

COMPANY PROFILE
what is bluesis

Better Harvests

As an Industry Benchmark in Crop Stress Nutrition Management

With 17 years of deep-rooted expertise, we are committed to empowering modern agriculture through technological innovation. Supported by the PHI Plant Health Institute—a team of 150+ master’s and doctoral researchers—we have built a global R&D alliance network, integrating cutting-edge resources from international chemical leaders such as Chile’s SQM, Israel’s ICL, and the Netherlands’ Nouryon. This forms our “R&D-Production-Service” trinity-integrated full-industry-chain ecosystem.

Pioneering Innovation in Biostimulants & Specialty Water-Soluble Fertilizers

Our self-developed comprehensive stress nutrition management solutions have positioned us as a trailblazer in China’s agricultural biotechnology sector. 

With 400+ strategic partnerships across 30 provinces, a 200+ technical service team, and tailored solutions for over 1 million growers, 

we deliver precision agricultural support. Headquartered in Qingdao, our modern operational hub achieves annual sales exceeding RMB 500 million, driving sustainable agriculture with a global vision.

Mission

Using biotechnology to make farming safer, more delicious, and higher in quality; more efficient, greener, and more sustainable

Vision

To become a world-class innovation leader in biostimulants, biopesticides, and biofertilizers

Values

Innovation; Responsibility; Sustainability; Inclusiveness

WHAT IS PHI
Salute to those who
fight against non biologicacoercion

Agricultural production faces severe threats from five major environmental stresses: water, light, temperature, soil, and air. These adversities often overlap—heat intensifies drought, cold comes with low light, and soil degradation weakens resilience—resulting in lower yields and poorer crop quality. The Plant Health Institute is dedicated to delivering science-based solutions that help agriculture meet these ecological challenges with confidence.

Water

Stress

Water

Stress

Drought / Waterlogging

Sunlight

Stress

Sunlight

Stress

Excessive light / Insufficient light

Temperature

Stress

Temperature

Stress

High temperature/ Low temperature

Soil

Stress

Soil

Stress

Soil salinization

Atmospheric

Stress

Atmospheric

Stress

Air pollutant/ Greenhouse gas

PHI: LEADING THE FRONTIER OF PLANT STRESS SCIENCE WITH A GLOBAL VISION

Established in 2022, PHI has been at the forefront of global research from its inception. As an enterprise-level research center, PHI brings together a 150-member R&D team of master's and Ph.D. researchers dedicated to addressing the five major abiotic stress factors: water, light, temperature, soil, and air. The institute has built a comprehensive innovation chain spanning fundamental research, technological development, and industrial application.

Looking ahead, the institute will focus on its Stress-Response Gene Decoding Initiative, establishing a trinity innovation system integrating Bioactive Compound Database, Stress-Response Modeling, AI-Powered Design System. Through continuous technological advancement, PHI aims to transform agriculture from passive stress resistance to active regulation, delivering quantifiable scientific solutions for global food security.

OUR HISTORY

Future

Rooted in China and embracing the world, we will deepen our technological R&D to become a model for China’s national specialty fertilizer brands.

2024

The PHI Research Institute was officially inaugurated in the Qingdao High-Tech Zone.

2023

The company expanded its brand marketing efforts, propelling the enterprise to new heights of development.

2022

The PHI Research Institute was founded.

2021

The company formed a plant health R&D team focused on research into non-biotic stress; it also established the Sunshine Rose experimental farm.

2019

Pioneered new fields in marine, mineral, and plant extractions, achieving continuous breakthroughs in core technologies

2017

Celebrating its 10th anniversary, Sobel proposed the “Health + Nutrition” concept, entered the domestic biostimulant market, and pioneered a new segment in specialty fertilizers

2016

Qingdao Sobel was certified as a high-tech enterprise; In the same year, the company introduced soil conditioners from OMYA and Horizon, and established Nongbai Nian Ecology, dedicated to the soil health industry

2013

The company established a water-soluble fertilizer R&D team, launching a new model of independent research and development.

2011

The company partnered with Poland’s ADOB to establish a joint venture in Qingdao, promoting the widespread application of high-end chelated trace elements.

2010

The company established integrated water-fertigation trial farms for vegetables in Shouguang, Shandong, and for bananas in Nanning, Guangxi.

2009

The Group partnered with Chile’s SQM to build China’s first high-standard water-soluble fertilizer production line and established the first Creisen grape experimental farm.

2007

Qingdao Sobel was officially established, becoming the first company in China to define the concept of water-soluble fertilizers.

2005

The Group’s operations began in 2005 with the establishment of Qingdao Xingpai Crop Science Co., Ltd., which launched its specialty fertilizer business at the same time.

COMPANY

Office Building
PHI Plant Health Institute
Factory

CERTIFICATES

Certificates

Certificates

Certificates

Certificates

Certificates

Certificates

Certificates

Certificates

CUSTOMER SUCCESS

Customer Success

Customer Success

Customer Success

Customer Success

Customer Success

Customer Success

Customer Success

Customer Success