🏢
01

Core Business Contact

📍
Headquarters
Unit 1405B, Beverly Bank, Nathan Rd, HK
📞
Phone
+852 5538 0525
📠
Fax
+852 6157 3666
✉️
Email
stone@hsst.hk
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Website
www.hsst.hk
🕐
Reception Hours
Mon – Fri
9:00 – 18:00 (HKT)
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02

Complaint & Supervision Hotline

📥 Complaint Feedback

hs@hsst.hk

Complaints, compliance, feedback hotline.

📋 Business Coordination

Global business, technical support, customer service, media relations, investor relations, HR, legal compliance — all via the core business email.

🌱 Sustainability & Eco Collaboration

Green stone R&D, carbon neutrality, CSR, and global industry ecosystem alliance — all via the core business email.

💡
03

Corporate Philosophy & Communication Standards

🗣️ Communication Philosophy

Built on integrity, driven by openness, and guided by efficiency — committed to building a transparent, trustworthy, and long-term global communication system.

⏱️ Service Commitments

1
All business enquiries responded within 24 hours; urgent matters within 4 hours
2
Complaint feedback handled with priority; resolution plan within 48 hours
3
Global cooperation needs assessed and connected within 7 business days
4
Strict customer information protection following international data protection standards
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04

Visit Guidelines

🏢 Headquarters Visit Notice

Appointment Call or email to schedule in advance
Reception Hours Mon – Fri, 10:00 – 17:00
Requirements Valid ID required; registration and security check at reception
Transport Located in Hong Kong's core business district; MTR accessible
Services Business meetings, project inspections, contract signing, technical exchanges
Please book at least 1 business day in advance to ensure quality reception.
HSST Office
🌍
05

Global Service Network

🌏 Service Coverage

Greater China: Hong Kong, Macau, Taiwan, major mainland cities
Southeast Asia: Singapore, Malaysia, Thailand, Indonesia, etc.
Asia-Pacific: Japan, Korea, Australia, New Zealand, etc.
Global Expansion: Europe, North America, Middle East — progressively covered

🛠️ Regional Service Features

Localized business coordination
Professional technical support
Comprehensive after-sales maintenance
Global integrated service system
No matter where you are in the world, we provide timely and professional localised service support.
🛡️
06

Compliance & Information Protection

📋 Compliance Statement

Our company strictly adheres to Hong Kong laws and international business standards; all communication and cooperation upholds compliance principles.

🔐 Information Protection

We rigorously protect the commercial and personal data of customers and partners, preventing information leakage and misuse.

⚖️ Anti-Bribery

Committed to fair and just business principles; firmly opposing commercial bribery to maintain a healthy business ecosystem.

🤝
07

Ecosystem Building & Global Partners

🎯 Cooperation Directions

✓
Green stone R&D and low-carbon technology cooperation
✓
Global engineering project joint development
✓
Industry standard setting and technology innovation
✓
Charitable causes and social responsibility co-building
✓
Global supply chain optimisation and resource integration

🌟 Cooperation Vision

Partnering with global peers to build a sustainable stone industry ecosystem, creating lasting value for human living environments.

"Connecting the world with quality, protecting the future with ecology, fulfilling our mission with responsibility — walking the sustainable development path together with global partners."