Yantai Heatex Biochemical & Technology Co., Ltd is specialized in research, development, production environmental organic seaweed fertilizers in China The source of huge type fresh seaweed-kelp is growing in Bohai Ocean nearby Yantai where our processing factory and R&D center are located; our factory has 3 production lines, including seaweed extract powder, seaweed liquid fertilizers, organic granular fertilizer and 2 automatic packing lines. Moreover, there are two seaweed material breedi

主要产品/业务: produce seaweed extract fertilizer,organic fertilizer,humic acid,potassium acid,npk water soluble fertilizer etc.