When products are similar, the factor that determines price differences is how customers perceive the seller.
The 40% price gap between two farms of the same quality comes from a combination of identity signals. These include packaging, origin stories, consistency across all touchpoints, and the level of trust customers build over time. The higher-priced farm does not necessarily have better fruit. But they have built a signaling system that makes customers willing to pay more without asking further.
Two farms selling Hòa Lộc mangoes, from the same orchard in Cái Bè, with the same harvesting process, and the same VietGAP standards. One farm sells wholesale at 45,000 VND per kilogram, while the other sells retail at 65,000 VND per kilogram and still sells out before noon. That 40% gap is not in the mangoes themselves. It lies in how customers read, see, and perceive the two sellers.
Before customers pick it up to taste, they read the price on the packaging. Not literally, but in terms of perception: how much is this worth? A box of mangoes packaged in a molded plastic tray, with a clearly printed label showing the growing region, harvest date, contact information, placed in a drawstring paper bag. It looks like something sold in a premium organic food store. A bag of mangoes dumped into a plastic bag, sealed with a cheap inkjet printed sticker. It looks like market goods. Both are Hòa Lộc mangoes. But customer price expectations have been set from the very first second.
This is not a subjective observation. Research by Lindgaard et al. (published in the journal Behaviour & Information Technology, 2006) shows that visual impressions form in about 50 milliseconds. This is much faster than any logical reasoning. Once that impression is formed, subsequent information only serves to confirm or refute the initial perception.
Cat Hoa Loc mango, green skin grapefruit from Ben Tre, Lychee from Luc Ngan. These place names carry a part of the identity. However, attaching a place name to a product and telling the story of that place are two completely different things.
The higher-priced farm often does the second thing: they talk about a three-generation mango-growing family, about the alluvial soil of the Tiền River, about why they only harvest in the early morning. These details do not scientifically prove the mangoes are tastier. But they create something more important: a framework for interpretation. Customers are not just buying mangoes; they are buying a story they can share with others when gifting.
A brand is not a logo. A brand is the perception in the customer's gut about a product, service, or company.
Marty Neumeier, The Brand Gap
In the agricultural market, customer perception is particularly important because they cannot verify quality visually before purchase. They need an alternative signal to make a decision, and a specific, authentic origin story serves as that signal.
A good identity signal does not operate on its own. It needs to be consistently repeated across all customer touchpoints. This includes packaging, box sealing, certification labels, social media presence, response to messages, and handling of error orders.
The higher-priced farm does not necessarily have everything perfect. What they manage to do is keep everything consistent, so customers do not have their expectations shattered at any step. Beautiful visual identity but careless messaging, sloppy packaging during delivery, and the brand story will collapse from within.
Byron Sharp, in his book How Brands Grow (Ehrenberg-Bass Institute), argues that distinctive brand assets only create mental strength when they are repeated long enough and consistently. This principle applies just as much to a mango farm in the delta as it does to a global brand. Customers remember you not because of a single impression, but because you show up the right way multiple times.
The place of sale is also a pricing signal. The same mango can appear at the Coopmart supermarket, a TikTok Shop booth with a live stream from a real farmer, or a personal Facebook page without a cover photo. Even with the same quality, customers will value it differently depending on where it is sold.
The higher-priced farm often chooses distribution channels that align with the segment they want to serve, and they maintain that presence consistently. This is not about having a large or small budget, but about discipline. They do not post randomly on every platform, do not offer a 30% discount one day and sell at a high price the next, and do not promise "100% clean" without documentation to prove it.
The above figure highlights an important point: OCOP certification is becoming the minimum requirement, not a differentiating advantage. When thousands of products carry OCOP stars, what distinguishes the higher-priced seller from the lower-priced one is no longer the certification. It is the identity signals that certification cannot provide.
The 40% gap does not come from a single factor. It is the cumulative result of four identity layers operating simultaneously:
The farm selling at 45,000 VND and the farm selling at 65,000 VND are competing in two completely different arenas. The former competes on price and quality of agricultural products. The latter competes on the level of trust they have built. And in these two competitions, the second one has fewer competitors, better profit margins, and more loyal customers.
Byron Sharp, How Brands Grow (Ehrenberg-Bass Institute). Marty Neumeier, The Brand Gap. Kantar BrandZ Global Report (~2020). Romaniuk & Sharp, Building Distinctive Brand Assets. OCOP data: Department of Quality, Processing and Market Development, Ministry of Agriculture and Rural Development (2025). Geographical indication research: Vietnam Intellectual Property Office.
Packaging is the first signal customers see before tasting. Good packaging is not only beautiful but also conveys the origin, standards, and commitments of the seller. When packaging aligns with the brand story, it helps customers rationalize their decision to pay a higher price. Conversely, cheap packaging immediately lowers price expectations, regardless of the quality inside.
OCOP certification is a necessary but not sufficient condition. With over 17,000 products achieving OCOP 3 stars or higher by 2025 (according to the Ministry of Agriculture and Rural Development), this certification is gradually becoming the minimum standard rather than a differentiating advantage. To price higher, it is necessary to combine certification with a specific origin story, consistent packaging, and a reliable presence across distribution channels.
It is entirely possible, and being small can sometimes be an advantage because it makes consistency easier to control. The key point is to choose one or two clear identity signals, focusing investment on those rather than spreading thin. A genuine origin story combined with minimalist yet consistent packaging often yields better results than trying to look like a big brand on a limited budget.