Qingdao Winagro Biotech Co.,Ltd. is a internationalized manufacturing company located in Qingdao, Our main business scope is research, development, production, marketing, and technology industrialization in the field of ocean organism, specializing in science and project for agriculture and human health, including seaweed extract nutrition, seaweed silicon, chitosan, organic fertilizer, amino acid, potassium humate, fulvic acid, organic liquid fertilizer, NPK water soluble fertilizer, EDDHA Fe and other New-Type fertilizer which contains high technology. Also supply NPK compound fertilizer production line, organic fertilizer production line, bio-organic fertilizer production line for the yield ranges from 10,000 tons/year to 300,000 tons/year according to customers' requirements including granulator, dryer, cooler, sieving machine, coating machine etc. And tractors from 50 HP to 220HP.

Our terms members had more than 15 years of successful experiences on production, marketing and R&D. Relying on our strong advantages, we have been keeping on developing new products to meet various demands from different market around the world. Aside from the traditional seaweed species used for fertilizer: Laminaria Japonica, Ascophyllum Nodosum and Sargassum, our R&D team also tests on new seaweed species with leading edge technology to optimize our products, and develop innovative fertilizing and project solutions for the world.

With the regional advantage of locating in a seaside city, we can always guarantee sufficient material supply and efficient logistics. And this advantage also provides us great convenience on deeper and wider study of marine organism. In line with the principle of "honesty and trust worthiness, mutual benefit and wins", Winagro has maintained good cooperative relations with well-known domestic and foreign producers and transnational traders all the year round. we have developed perfect and widespread sales network all over the world. We have exported our fertilizer to over 40 countries including South Korea, USA, India, Pakistan, Turkey, Russia, EU, South America, Oceania, Middle East countries, etc.

We warmly welcome all friends from all over the world to discuss business, seek mutual benefits and development! Qingdao Winagro is willing to be your most reliable partner!