Founded in 1999, Leading Bio-Technology CO., LTD with the subsidiary YIGEDA Bio-Technology, is one of the largest organic fertilizer manufacturers in Asia. With 3 market segments: end-consumer, professional and industry elites, We have sold to more than 40 countries and regions globally.With every sunrise,We work towards sustainably serving in global agriculture field with our products derived from natural source: (1).Seaweed Extract (2).EDDHA Fe/EDTA Series (3).Humic Acid/Potassium Humate (4).Bio-Water Retention Agent (5).Amino Acid and Liquid Fertilizers Our Mission Statement is to use our fertilizer to serve the better worldwide agriculture and horticulture with top-quality products, competitive price and perfect service

All Nitrogen Fertilizer(1)  Fertilizer Additive(3)  EDTA Series(1)  Plant Growth Regulator(2)  Calcium Fertilizer(3)  Compound Fertilizer(1)  Organic Fertilizer(5)  Water Soluble Fertilizer(5)  Seaweed Fertilizer(1)  Humic Acid Fertilizer(1)  Amino Acid fertilizer(1)