Qingdao Atop Biotech Co., Ltd. is one of the biggest formula fertilizer manufacturer in northern China, providing professional and innovative plant nutrition products including a large number of water-soluble fertilizer, functional formula fertilizer, biostimulants and raw material.

Relying on innovative research and production technology, we contribute the unique products to the world market including Fineline organo-playmers full nutrition fertilizer, Cntrl-z granule control release fertilizer, IP key technology water-soluble fertilizer, SC soil conditioner series, seaweed extract series, leaf foliar series, AT factor natural plant stimulants and others. At the same time, we provide technical services and guidance for growers.