Langhui

Supply Chain Management Dataset

Covers 1,200+ node enterprises, including procurement, inventory, logistics, sales of full-chain data, 720,000+ supply chain operations records, 500+ supply chain key indicators, support demand forecasting, inventory optimization, logistics path planning and supply chain risk assessment AI model training.

Dataset Overview

Dataset NameSupply Chain Management Dataset
Total Data Volume720,000+ business records (multi-year supply chain data for enterprises covering 1,200+ nodes)
Type of supply chainManufacturing supply chain / retail supply chain / cold chain logistics / cross-border supply chain / electrician compliance
Industry CoverageElectronic manufacturing / auto parts / fast-forwards / medical circulation / garment textiles / food beverages
Core indicatorsPurchase orders, stock levels, logistics time limits, supplier performance, demand projections, cost analysis, six dimensions, 500+ indicator
Time SpanData on the particle size of 2018 - 2025
Data SourceEnterprise ERP, WMS Warehousing Management System, TMS Transport Management System, SSP, Customs clearance data

Detailed Description of Data Dimensions

Field NameData TypeValue Range / Description
supply_chain_idString(18)De-sensitive supply chain identifier ID
node_typeEnumSUPPLIER | MANUFACTURER | DISTRIBUTOR | RETAILER | WAREHOUSE | LOGISTICS
industry_sectorEnumELECTRONICS | AUTO_PARTS | FMCG | PHARMA | TEXTILE | FOOD_BEV
period_dateDateData recording dates 2018-01-01 to 2025-12-31
granularityEnumDAILY | WEEKLY | MONTHLY
po_quantityIntegerNumber of purchase orders
po_fulfillment_rateFloatOrder performance rate 0.0 - 1.0
inventory_levelIntegerStock (SKU units)
inventory_turnoverFloatInventory turnover rate (single/year)
safety_stock_daysFloatNumber of days of secure inventory
lead_time_daysIntegerPre-procurement time (days)
delivery_lead_timeFloatLogistics delivery time limits (hours)
otif_rateFloatAdequate and punctual delivery rate (OTIF) 0.0 - 1.0
transport_costFloatSingle transport cost ($)
supplier_scoreFloatSupplier ' s composite score 0.0 - 100.0
quality_defect_rateFloatQuality deficiency rate (PPM)
forecast_demandIntegerDemand projection (SKU units)
actual_demandIntegerActual requirements (SKU units)
forecast_accuracyFloatForecast accuracy rate 0.0 - 1.0
supply_chain_riskEnumLOW | MODERATE | HIGH | CRITICAL

De-identified JSON Data Sample

[ { "supply_chain_id": "SC-MFG-E0062", "node_type": "MANUFACTURER", "industry_sector": "ELECTRONICS", "period_date": "2024-08-15", "granularity": "DAILY", "po_quantity": 1850, "po_fulfillment_rate": 0.942, "inventory_level": 4200, "inventory_turnover": 12.5, "safety_stock_days": 14.0, "lead_time_days": 21, "delivery_lead_time": 48.5, "otif_rate": 0.917, "transport_cost": 2850.0, "supplier_score": 87.3, "quality_defect_rate": 152.0, "forecast_demand": 1750, "actual_demand": 1850, "forecast_accuracy": 0.946, "supply_chain_risk": "LOW" }, { "supply_chain_id": "SC-DIST-W0128", "node_type": "DISTRIBUTOR", "industry_sector": "FMCG", "period_date": "2024-11-22", "granularity": "WEEKLY", "po_quantity": 12800, "po_fulfillment_rate": 0.883, "inventory_level": 35000, "inventory_turnover": 24.8, "safety_stock_days": 7.0, "lead_time_days": 5, "delivery_lead_time": 24.0, "otif_rate": 0.861, "transport_cost": 6200.0, "supplier_score": 72.5, "quality_defect_rate": 320.0, "forecast_demand": 13500, "actual_demand": 12800, "forecast_accuracy": 0.948, "supply_chain_risk": "MODERATE" }, { "supply_chain_id": "SC-LOG-C0234", "node_type": "LOGISTICS", "industry_sector": "PHARMA", "period_date": "2025-03-10", "granularity": "DAILY", "po_quantity": 420, "po_fulfillment_rate": 0.995, "inventory_level": 680, "inventory_turnover": 36.2, "safety_stock_days": 3.5, "lead_time_days": 2, "delivery_lead_time": 6.5, "otif_rate": 0.988, "transport_cost": 4200.0, "supplier_score": 94.1, "quality_defect_rate": 12.0, "forecast_demand": 410, "actual_demand": 420, "forecast_accuracy": 0.976, "supply_chain_risk": "LOW" } ]

AI Application Scenarios

Demand forecasting and replenishment optimization

Training in time series forecasting models (LSTM/Transformer) based on historical sales data, seasonal factors, promotional activities, etc., optimize safe stock setting and automatic replenishment strategies.

Smart planning of logistics paths

Multi-target path planning using enhanced learning (RL) and operational optimization algorithms combined with real-time transport, weather and transport data to reduce transport costs and increase OTF delivery.

Vendor risk assessment

Integrate multi-source data such as supplier performance data, external profiles, financial indicators, build risk transfer models for suppliers of GNN, and achieve early warning of supply chain disruptions.

Storage network optimization

The selection of storage sites and the allocation of stocks are optimized using mixed integer planning (MILP) and genetic algorithms, based on characteristics such as distribution of orders, distribution radius, storage cost, etc.

Supply chain cost analysis

The analysis of attribution costs for the supply chain components using the XGBoost/random forest model, identifying cost anomalies, and supporting the development of efficiency reduction programmes.

Questions and answers on the supply chain model

Based on RAG (Retrieval Enhancement Generation) technology, supply chain operating data are embedded in vector databases, and the supply chain area LLM smart question and answer system is structured to support management decisions.

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