Thailand FertilizerFillers Co. LTD

Premium Fertilizer Products in Thailand | 41+ Specialized Formulations

Complete agricultural fertilizer solutions from Thailand's leading manufacturer. Organic fertilizers, NPK formulas, Orthosilicic acid (H4SiO4), and crop-specific Doctor Series for durian, rubber, palm, rice, and coconut cultivation.

The Doctor Series

Crop-Specific Solutions

Specialized fertilizer blends tailored for specific crop cultivation.

Coconut Doctor

Specialized formula for coconut palms

Durian Doctor

Enhances durian fruit quality and yield

Palm Doctor

Optimized for oil palm cultivation

Rice Doctor

Improves rice growth and grain quality

Rubber Doctor

Supports rubber tree health and latex production

Silicic Acid Gold

Premium Silicon Products

Orthosilicic acid formulations in powder and granule forms for enhanced crop protection.

Silicic Acid Gold (Granules)

Easy-to-apply granular form

Silicic Acid Gold (Powder)

Fast-acting powder formulation

Silicon (SiO2): Soil Conditioner

Improves soil structure and health

Silicic Acid (SiO2): Secondary Nutrients

Essential micronutrients for all plants

Organic & Chemical Fertilizers

NPK Formulas

Chemical and organic-chemical fertilizers with specific N-P-K ratios for all growth stages.

Organic-Chemical 6-6-6

Balanced growth for general maintenance

Organic-Chemical 12-3-5

Ideal for early growth and leaf development

Organic OM 20%

Pure organic matter for soil structure

Chemical 30-0-0

High nitrogen for leaf greenness and branching

Chemical 13-13-21

Nourishes trunks; increases fruit size

Chemical 16-16-8

Nourishes stems/roots; suitable for rice, cassava, ginger

Chemical 16-20-0

Targets root development and early-stage strength

Chemical 15-5-5

General growth formula

Chemical 9-9-9

Balanced all-purpose chemical formula

Chemical 14-7-35

High potassium for fruit quality and sweetness

Chemical 3-12-6

High phosphorus for root and flower development

Chemical 3-6-12

Focuses on fruit and tuber development

Specialty Products

Advanced Solutions

Organic matter and specialized formulations for soil health.

Organic OM 20% (Powder)

Pure organic powder for soil improvement

Organic OM 20% (Granules)

Easy-to-apply organic granules

Silicic Acid + Humic

Combines silicon with humic substances

Agricultural Plus 12-3-5

Enhanced early growth formula

Agricultural Plus 4-8-8

Root development booster

Agricultural Plus 6-6-6

Balanced maintenance formula

Custom Formulations

Tailored to your specific needs

Need Custom Formulations?

We offer contract fertilizer manufacturing and customized solutions to meet your specific agricultural needs.