Standardized Strobilanthes (Strobilanthes cusia) from controlled cultivation built for consistent botanical inputs in modern natural color and wellness applications.
A traditionally used tropical leaf known for its deep botanical pigments and versatile applications commonly sourced for natural colorant, tea blends, and botanical-based personal care.
Strobilanthes (Strobilanthes cusia) is widely recognized for its rich plant pigments and its long history of use in traditional preparations. Today, it’s increasingly sought after by brands looking for traceable, plant-based ingredients with consistent specs for premium applications.
PT Karya Agro Nasional specializes in the cultivation and processing of high-quality herbal plants, spices, and natural food ingredients. Our operations are divided into on-farm and off-farm sectors, ensuring sustainability from cultivation to meeting industry standards.
In the on-farm sector, we grow premium raw materials under optimal conditions, following strict environmental practices that benefit both the crops and local communities.
In the off-farm sector, we focus on post-harvest processing, preparing ingredients to meet the specific standards required by manufacturers.
Let’s collaborate to enhance your products with sustainable and high-quality ingredients. Contact us today!




We provide dried leaves for local and international needs with the best quality.

Tailored drying and particle-size options based on your product requirements.

Moisture, microbial load, and contaminant checks available upon request.

Complete support including phytosanitary certificates, COA, COO, and other required documents.

Monthly or quarterly contract options to ensure stable, uninterrupted ingredient availability.
| Our Values
We ship Strobilanthes to international markets with complete documentation, supporting smoother clearance, audits, and buyer requirements.
Our focus is standardized raw material stable appearance, moisture, cut size, and cleanliness—so your production runs stay predictable batch to batch.
Each batch is screened for key quality parameters (purity, foreign matter control, and stability targets) to align with nutraceutical, functional beverage, and botanical processing standards.
Controlled drying and handling systems help preserve color intensity and leaf integrity—critical for natural color applications and premium blends.
Processing is managed through controlled drying, cutting, and handling parameters to preserve botanical integrity and keep specifications consistent across shipments.
We support contract-based supply with stable specs and scalable volume, helping brands secure continuity for product development and routine production.
Our team helps streamline COA, batch records, packing lists, HS code readiness, and other export documentation to reduce friction for overseas buyers.
Premium Herbal Ingredients Available in Great Grades
Proven Reliability Through Our Customers Experience
We’ll provide detailed product information based on your requirements.
We provide high quality leaves.
We are able to provide dried Strobilanthes leaves in the requested quantity and quality.
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