i don't understand your question? Value Chain for each Customer, Product, Distribution Channel segments doesn't really make sense...you've thrown a bunch of consulting words together!!
Adapting a bit the Google definition, we have:
"A value chain is a combination of the systems a company or organization uses to make money by selling to customers. That is, a value chain is made up of various subsystems that are used to create products or services. This includes the process from start (production/manufacturing) to finish (Distribution to the customer)"
Do you see why your question doesn't really make much sense?/
Investopedia is a great resource for most business terms!
Here are some other useful Value Chain discussions