How to do proper link building for an eCommerce Store

How to do proper Linkbuilding for an ecommerce store.
Is it just all about PBN and guest post in it.

Not only for the PBN and Guest posts, i can be suggesting to go with PPC to get more impressions for your website and also make your website as good looking to your visitors.

Focusing on your most selling product pages and make some rich contents about it to gain more traffic from the user. Submit your websites to the business directories with relevant categories.

Find bloggers who do product reviews. Pay $$ for a sponsorec review or send free product in exchange for a link. Do not overdo it. Only a couple. Diversify your backlink sources. If you have a storefront, do local listings.

You want a variety of link types. Just PBNs will eventually hit a ceiling where you need diversity. OP should be asking about which pages he should build links to. Too many people just blast the product pages and ignore the products pages and other inner pages.

-ThopHayt

Depends what the product is but we have offered organisations discounts for their members and got some powerful links for e-commerce stores. In the UK the biggest are Saga, AA etc, which will be pretty tough to negotiate, but their are thousands. Universities in the UK offer this kind of thing as well - .edu links.