Qingdao Zhongda Agritech Co., Ltd. has been dedicated to the R&D, manufacturing, and marketing of agricultural inputs for over 26 years. Our product portfolio includes pesticide formulations, specialty fertilizers, and biostimulants.

Driven by the practical needs of farmers, ZDC invests over 6% of its annual revenue in R&D to develop innovative, high-performance products. We provide integrated crop protection and nutrition solutions that help farmers combat both biotic and abiotic stresses, improve crop quality, and achieve a higher return on investment.

ZDC sources the brown seaweed Durvillaea potatorum, which grows naturally near the South Polar region and is harvested from Tasmania, to produce seaweed extracts and alginate oligosaccharides using our proprietary enzymolysis technology. These marine-derived biostimulants are not only used in our own product development but also enable pesticide and fertilizer formulators to add value to their products.

We are committed to promote highly efficient agriculture and food safety around the world.