A Bangladesh trading company built around quality and trust
SLS International was founded with a simple mandate — bring the world's best feed‑grade ingredients, amino acids, mineral phosphates and poultry equipment to Bangladesh's mills and farms, on time and on spec, every single shipment.
Built on veterinary science. Run like a trading desk
SLS International was founded by Dr. Mahedi Hasan Prince, a qualified veterinarian who spent years on the production side of feed and livestock — long enough to see exactly where ingredient supply chains break down.
That insight shapes how we operate today. Every product we trade is sourced direct from origin, third‑party tested before shipment, and tracked end‑to‑end into your warehouse. Our customers get what they ordered, when they need it — and a partner who understands feed nutrition as deeply as they do.
Today SLS serves feed mills and poultry farms across Bangladesh, supplying protein meals (SBM, CGM), specialty amino acids (L‑Lysine, L‑Arginine, L‑Valine), mineral phosphates (DCP, MCP), and complete poultry farm and feed mill equipment.
Three principles that govern every decision
Integrity in sourcing
Direct producer relationships, transparent pricing, no hidden margins. What we quote is what you get.
Quality without compromise
Every consignment third‑party tested. Every COA matches the spec on the contract. Every time.
Reliability at scale
On‑time delivery isn't a goal — it's the minimum. We plan vessel cycles, weather risk and customs into every quote.
A founder rooted in the science of feed
Dr. Mahedi Hasan Prince
Dr. Mahedi Hasan Prince founded SLS International to bring scientific rigour to Bangladesh's feed ingredient trade. A qualified veterinarian with deep production‑floor experience, he leads the company's commercial strategy, supplier relationships and quality control standards.
Under his leadership, SLS has grown from a single‑category trader into the family of agribusinesses that includes Bioscience, Touch Agro, Ehsan Garden and Ehsan Agro Tech.
Sister concerns under one quality standard
Bioscience
Bioscience is the veterinary pharmaceuticals and feed‑additives brand within the SLS group, supplying poultry and aquaculture producers across Bangladesh with a portfolio engineered for modern integrated farms.
Touch Agro
Touch Agro is the group's domestic agro‑input distribution arm — a national network reaching commercial farms and dealers with seed, micronutrient and crop‑protection products.
Ehsan Garden
Ehsan Garden is the group's horticultural produce business, specialising in seasonal fruits and high‑value horticulture for both domestic and export channels.
Ehsan Agro Tech
Ehsan Agro Tech delivers modern farming technology and turn‑key agri solutions — supplying greenhouse systems, drip irrigation and precision‑farming setups for commercial growers and institutional clients.
Certifications international buyers expect
HACCP
Hazard Analysis Critical Control Point — full feed safety system.
ISO 22000
International food‑safety management system certification.
GMP+
Good Manufacturing Practice for feed safety and assurance.
Halal Certified
Halal compliance for ingredients destined for Muslim‑market feed.
From your spec to your silo
Whether it's a single trial FCL or a year‑long contract, our trade desk can build a quote that fits your operation.