Found in March 2004, SINOTECH (BEIJING) DEVELOPMENT CO., LTD. is a humic acid, fulvic aid, seaweed extract and amino acid manufacture in China, with almost 20 years export experience, we can supply global satisfied organic fertilizer. Humizone® Ultra Potassium Humate and Leonardit source Humic Acid have been listed by OMRI American from 2018.
Our prime products include:
1. Humizone® Leonardite source Humic Acid Fertilizer
2. Humizone® Hi-Pure Fulvic Acid Fertilizer
3. Natural Extract OceanStar® Seaweed Extract
4. AminoPlus Animal and Vegetal Source Amino Acid Additive
5. NutriMax Microelement Chelate Compound Fertilizer
6. Humizone® Slow Release Granule Fertilizer
7. Liquid Extract Fertilizer |