ProvenModels - value chain analysis - Michael E. Porter

Primary activities:
1. inbound logistics: materials handling, warehousing, inventory control, transportation;
2. operations: machine operating, assembly, packaging, testing and maintenance;
3. outbound logistics: order processing, warehousing, transportation and distribution;
4. marketing and sales: advertising, promotion, selling, pricing, channel management;
5. service: installation, servicing, spare part management;

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