Welcome to Haidai Biotech
Innovating Liquid Fertilizer & Biostimulants for a Sustainable Agriculture
- OEM & Custom Formulation
- Strict Quality Control
- 20+ Years Experience
ABOUT COMPANY
Professional Manufacturer & Exporter of Liquid Fertilizers & Biostimulants
Shandong Haidailvzhou Biological Engineering Co., Ltd., founded in 2003, is a national high-tech enterprise specializing in the R&D, production, and supply of high-quality liquid fertilizer concentrates.
Certified under ISO 9001, we provide liquid fertilizer concentrates, OEM & ODM manufacturing, and customized formulation solutions.
We serve over 300 agrochemical companies, support more than 600 fertilizer brands worldwide, and offer crop-specific nutrition solutions to over 2,000 large-scale growers. Our products are sold across China and exported to more than 20 countries and regions in Europe, Africa, Southeast Asia, and the Middle East.
Our Products
Our Exhibition
NUTRITION GUIDE
Temperature, soil type, pH balance, humidity, and sunlight all play a vital role in crop performance. Selecting the right nutrient solution—customized to your specific crop and field conditions—is essential for maximizing yield and plant health. That’s why we’ve developed a comprehensive nutrient guide for different crops, helping you achieve stronger growth and higher-quality harvests.