Whether you’re a global distributor,
OEM buyer, or just need more information
about Castle’s long-lasting antibacterial concentrate
— our team is ready to assist you.
📦 Looking to export?
We ship worldwide with flexible MOQ and bulk packaging options (starting from 120 kg per shipment). Let us know your destination country and preferred Incoterms.
🧪 Need documents or certifications?
We provide full lab test reports (SGS, Nelson Labs, SUPERLAB, Leon Biotech, etc.), MSDS, COA, and shipping documents upon request.
🤝 Ready to partner?
Castle welcomes distribution partnerships, private-label/OEM collaborations, and volume purchasing across diverse sectors — from cleaning supply distributors to government tenders.
📩 How to Reach Us
Please email us directly at:
📧 service@castleclean.co
We usually respond within 1–2 business days.
Let’s build something clean, smart, and sustainable — together.
We usually respond within 1–2 business days.
Let’s build something clean, smart, and sustainable — together.