- Sinotech (Beijing) Development Co., Ltd.
- Leonardite Source Fertilizer, Organic Fertilizer, Potassium Humate, Seaweed Extract, Humic Acid, Fulvic Acid, Amino Acid, Humate, Fulvate, Amino Acid Chelate
Beijing
- Qingdao Haidelong Biotechnology Co., Ltd.
- Seaweed Extract, Water Soluble NPK Fertilizer, Microbial Fertilizer, Chelate Trace Fertilizer, Amino Acid
Shandong
- JINGFENG TIANTAI IMPORT & EXPORT (TIANJIN) CO., LTD
- Humic Acid, Potassium Humate, Sodium Humate, Fulvic Acid, Fulvic Acid Food Grade, Seaweed Extract, Amino Acid, Medical Grade Fulvic Acid, Potassium Fulvate
Tianjin
- Chico Crop Science Co., Ltd.
- Insecticide, Fungicide, Herbicide, Fertilizer, Plant Growth Regulator, Bio Fertilizer, Biostimulant, Organic Fungicide
Guangdong
- Hunan Tangsons Biotech Co., Ltd
- Biofertilizer, Biopesticide, Bionematicide, Biofungicide, Biostimulant, Bacteria and fungi, Animal feed probiotics, Enviro-care micrbiology solution.
Hunan
- Tianjin Tianrun Biotechnology Co., Ltd.
- Amino acid fertilizer, humic acid, Potassium humate, fulvic acid, seaweed extract
Tianjin