New Data on SHEIN's Small-Batch, Fast-Replenishment Model Revealed: 2 Million Apparel SKUs, 36-Day Inventory Turnover

Ebrun Original SHEIN has long been renowned for its self-operated Large-scale Automated Test and Replenishment (LATR) model. According to official statements, this model is the ultimate solution to the long-standing trilemma in the apparel industry, enabling the company to strike an optimal balance between product selection diversity, new design launch speed, and inventory management efficiency. SHEIN's prospectus further details how the LATR model operates and the results it has delivered.

Reportedly, LATR is built on two core infrastructure pillars: an end-to-end smart supply chain and an agile global fulfillment network. The end-to-end smart supply chain digitally integrates the entire value chain from trend identification, design and development, order allocation, production optimization to customer feedback. Its automated order allocation system intelligently matches orders to suppliers based on factors such as their professional expertise, pricing, and production capacity. SHEIN provides suppliers with free cloud-based software solutions to help them manage processes including order taking, production, quality assurance, and shipping.

Under the LATR model, each new SKU has an initial production run of only 100 to 200 units for market testing. Once sales performance is validated, replenishment orders are launched within 5 days, greatly reducing inventory risk and shortening response cycles. In 2025, SHEIN's inventory turnover days stood at just 36, with unsold inventory remaining at a low single-digit percentage.

As of March 31, 2026, SHEIN's product portfolio included more than 2 million apparel styles. Through its first-party model, SHEIN customers discovered an average of approximately 4,700 new apparel styles per day in the first quarter of this year. Beyond apparel, SHEIN has expanded its product portfolio with new categories, now offering a diverse range of products including footwear, accessories, beauty, home goods, and lifestyle products.

The prospectus shows that in 2025, SHEIN's supply chain network covered more than 7,500 contract manufacturers, as well as a large number of merchants, independent designers and other suppliers, most of which are small and medium-sized enterprises (SMEs). As of June 30, 2026, the company had more than 370 in-house designers.

This article was first published on the official Ebrun website.