Transport & Cement Trade
We began with a professional transport fleet and expanded into cement trading, building a mature supply network across Guangdong and Guangxi.
Professional Building Materials Trading
Based in Hong Kong, connecting global construction material supply chains
Sino Union specializes in the import and export of cement, clinker, and engineering and construction materials, connecting Mainland manufacturers with overseas project demand.
About Sino Union
Trade experience with a practical, hands-on approach
Sino Union Trading Ltd is a Hong Kong-based construction materials trading company backed by more than 20 years of industry experience in Mainland China.
We work as the link between manufacturers and overseas buyers, keeping communication, documentation, and delivery arrangements clear from inquiry to shipment.
Our History
More than two decades of trade and logistics experience
Import & Export Expansion
We developed international trade experience, opened key logistics routes, and broadened our commodity trading capabilities.
Sino Union Established
Sino Union was established in Hong Kong to provide stable, efficient, and compliant one-stop import and export services.
Business Overview
Materials and services at a glance
Cement & Clinker
Bulk supply for projects, distributors, and international trading requirements.
High-Calcium Limestone
Direct manufacturer sourcing based on the required specification and volume.
Export Coordination
Packing, shipping, documentation, customs clearance, and port delivery support.
Supply Resources
Working with TCC Group and established supply channels
We work with TCC Group resources and established manufacturers and supply channels in Mainland China and other Asian markets. Product origin, availability, and commercial terms are confirmed for each inquiry.
High-Calcium Limestone
Material, packing, and shipment preparation
High-calcium limestone inquiries are reviewed against the buyer’s intended application, technical requirements, quantity, packaging preference, and destination.
Where available, we can coordinate representative samples, supplier documentation, third-party testing, jumbo-bag packing, and export shipment planning.
Specification review
Representative testing
Jumbo-bag packing
Export coordination
Explore Our Business
Product details, sourcing, and export delivery
Visit our Main Business page for product categories, transaction-specific sourcing, verification practices, and the steps from inquiry to shipment.
