About Us
About Us
Shanghai Biying International Trade Co., Ltd. was established in 2015 and is headquartered in Shanghai. We are a trading company specializing in the sale of high-end steel coils in stock. Leveraging the mature supply chain system in the Yangtze River Delta, we maintain strategic partnerships with major domestic steel mills such as Baosteel, Angang, Magang, Shougang, and Shagang. Our core product lines include hot-rolled coils, cold-rolled coils, galvanized coils, aluminized zinc-coated coils, color-coated coils, and aluminum-magnesium-zinc coated coils.
After over 10 years of dedicated growth, we have established a nationwide logistics and distribution network with ample inventory and comprehensive product specifications. Guided by our core principles of quality, integrity, efficiency, and mutual success, we enforce rigorous control standards at every stage—from raw material sourcing and inbound quality inspection to outbound delivery—ensuring that every batch of steel delivered meets industry standards and project requirements.
To date, the company has served over 500 clients across industries including construction engineering, steel structures, home appliance manufacturing, and new energy equipment. With stable supply chains, transparent pricing, and professional technical support, we have built a strong reputation in the industry.

Company Strength Overview
History
Founded
Headquartered in Shanghai, we are officially registered as a premium spot steel coil trading company. Initially focusing on hot-rolled and cold-rolled coils, we have established our first supply channels with major producers such as Baosteel and Angang.
Product Line Extension
Added new product categories: galvanized steel coils and aluminum-zinc coated steel coils. Signed distribution agreements with major steel mills including Ma Steel, Shougang, and Shagang. Current inventory exceeds 5000 tons.
Service Capability Upgrade
Introduce value-added services such as slitting, cutting, and decoiling to transition from single-product trading to an end-to-end "selection, processing, and delivery" model, serving customers across the Yangtze River Delta.
Nationwide logistics network
Partnered with multiple logistics companies to build a nationwide delivery network, expanding service coverage to key areas in East, South, and North China, with annual supply volume exceeding 3 million tons.
Branding & Digital
Launched a digital material selection platform, enabling customers to check real-time inventory and pricing online. Added new product categories including color-coated coils and aluminum-magnesium-zinc coated coils, expanding the product line to six major categories.
Continuously deepen
Serving over 500 customers across construction, steel structures, home appliance manufacturing, new energy equipment, and more, with growing brand influence.
Team Expertise
Material Selection Consultant
Our core team members have over 10 years of experience in the steel industry. They are well-versed in material standards and process variations across different mills, enabling them to recommend suitable steel grades and specifications tailored to your specific application needs (such as structural load-bearing, corrosion resistance, or aesthetic finishing), thereby minimizing trial-and-error costs in material selection.
Quality Control System
Establish a full-process quality control mechanism from inbound to outbound. For every batch, verify the mill's original Mill Test Certificate (MTC) and conduct spot checks on critical indicators such as thickness tolerance, coating adhesion, and zinc coating weight to prevent non-conforming products from entering the supply chain.
Supply Chain Coordination
Maintains long-term, stable partnerships with leading steel mills including Baosteel, Ansteel, Maanshan Steel, Shougang, and Sha Steel. Capable of centralized procurement and allocation across diverse product categories and specifications, ensuring timely delivery even during peak seasons or for urgent orders.
Deep Processing Support
Integrate upstream processing resources to offer customized services including leveling, slitting, and shearing. Our processing precision meets industry standards, eliminating the need for secondary processing and shortening the timeline from procurement to production.
Credentials & Certifications
Partner Steel Mills
All listed steel mills are long-term partners of our company, offering authentic sourcing and fully traceable quality.