About the Client
The client is a global manufacturing company specializing in precision equipment, operating across a large international supply chain. The organization receives thousands of technical catalogs from Japanese suppliers, delivered in unstructured formats such as PDFs and Excel files containing mixed Japanese and English technical data.
Manual handling of this information made data extraction slow, complex, and highly error-prone, limiting operational efficiency and scalability.

Business Needs
The client required a scalable and intelligent solution to modernize inventory data operations, with the ability to:
Our AI agents are designed to reduce this burden.
Implemented Solutions
Xccelera engineered a LangChain and LangGraph-powered Intelligent Extraction Agent designed to ingest unstructured supplier documents and generate high-fidelity structured outputs.
Intelligent Ingestion & OCR
Advanced document loaders parse PDF and Excel files, applying OCR preprocessing to convert non-searchable content while maintaining page-level context.
LLM-Powered Attribute Extraction
Retrieval-Augmented Generation (RAG) enables accurate extraction of product attributes despite ambiguous layouts and inconsistent formatting.
LangGraph Orchestration
An agentic workflow manages branching logic for different file types and includes self-correcting error recovery for OCR failures.
Semantic Validation Layer
A dedicated validation chain enforces schema consistency, normalizes Japanese terminology into standard codes, and flags ambiguous outputs for rule-based disambiguation.
Structured Data Integration
Final validated outputs are delivered as structured JSON to the client’s PIM system, with a vector database enabling semantic search.
Turn complex data into actionable insights for smarter business decisions
Results Achieved
The Intelligent Extraction Agent delivered immediate and measurable improvements:
80%
Reduction in end-to-end data processing time
93%
Accuracy for complex structured data fields
50,000+
Catalog pages processed per batch
100%
Centralized & searchable product knowledge base
Technology Stack
Our data analytics expertise spans a comprehensive range of advanced technologies and platforms, ensuring robust and innovative business intelligence solutions.