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Nguyen Trong Quy

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About Nguyen Trong Quy

With over 30 years of hands-on experience in the Vietnamese human hair industry, Mr. Nguyen Trong Quy  is a leading expert across the entire supply chain—from raw hair sourcing and processing to manufacturing premium hair extensions for the global wholesale market. Through Khairvn.com, Mr. Nguyen Trong Quy shares practical industry insights and in-depth knowledge on hair quality, helping clients make the most informed business decisions.

Latest Posts by Nguyen Trong Quy

Why Headband Wigs Are a Must-Stock for Retailers in 2026

Why Headband Wigs Are a Must-Stock for Retailers in 2026

In today’s world, where convenience is prioritized more than ever, things are not that different for the hair industry. In fact, customers are slowly moving away from complex hair installations, to being drawn toward quick, beginner-friendly wigs, extensions to achieve their desired look. With that being said, headband wigs – from a niche product line,

Tape-in Hair Extensions: Every Pros & Cons Exposed

Tape-in Hair Extensions: Every Pros & Cons Exposed

In the hair extensions industry, tape-in hair extensions are recognized as high-velocity salon services. They are famous for their incredible installation-to-profit ratio, offering the lowest barrier to entry for stylists while providing the highest level of comfort for the end-consumer. However, despite these clear advantages, many salon and business owners still find themselves at a

Scaling with 10 Inch Hair Extensions: A B2B Guide to Profit

Scaling with 10 Inch Hair Extensions: A B2B Guide to Profit

In the salon industry, time is the ultimate currency. While high-impact ‘mermaid’ transformations offer significant revenue, they require extensive chair time that limits your daily bookings. This is where 10 inch hair extensions become a strategic asset for both everyday users seeking quick volume and smart salon owners looking to maximize productivity. By definition, a

Can You Dye Hair Extensions? We Tested Every Type 2026

Can You Dye Hair Extensions? We Tested Every Type 2026

Dyeing hair extensions is a professional modification process applied to human hair wefts to achieve specific color levels. Within the salon ecosystem, custom coloring is a high-margin, value-added service. It allows you to transform wholesale bundles into bespoke, luxury products. With clients constantly craving trending shades like Ash Blonde or Balayage, mastering this skill is

Brazilian Hair Secret: What The Industry Won’t Tell You in 2026

Brazilian Hair Secret: What The Industry Won’t Tell You in 2026

Finding the perfect hair extensions can feel like an endless search, but one name consistently tops the charts: Brazilian Hair. Brazilian hair is a versatile trade commodity in the global hair industry, predominantly prized for its “multi-ethnic” blending capability, which allows it to seamlessly integrate with varying hair textures. But with so many options and

22 Inch Hair Extensions: Your Guide to Premium Lengths

22 Inch Hair Extensions: Your Guide to Premium Lengths

When sourcing inventory, finding the perfect balance between high market demand and premium pricing is the ultimate goal. For wholesale hair entrepreneurs, stocking 22 inch hair extensions is often the strategic answer to this challenge. While shorter lengths offer a safe baseline, this dramatic, lower-back length delivers the immediate visual transformation that high-end clients are

Which Country Has The Best Human Hair For Wigs – B2B POV

Which Country Has The Best Human Hair For Wigs – B2B POV

Navigating the complex global supply chain can be a costly guessing game for hair businesses. If you are wondering which country has the best human hair for wigs, here is the definitive 2026 verdict. The global market is essentially divided among three giants. While India dominates raw volume—holding 88% of the world’s unprocessed hair supply—China

18 Inch Hair Extensions – The Next Best Thing for Businesses

18 Inch Hair Extensions – The Next Best Thing for Businesses

In the wholesale hair industry, stocking 18 inch hair extensions is widely considered one of the safest and most profitable inventory decisions. Falling perfectly at the bra-strap level, this medium-long dimension offers clients a noticeable transformation while remaining highly manageable for daily wear. Because it appeals to such a broad demographic, it translates directly into

1C Hair – What Makes It Different? & How To Care For It?

1C Hair – What Makes It Different? & How To Care For It?

For the longest time, straight hair has received many praises for its ultimate lustrous, sleek and silky look. However, this sleekness is not universal for all straight hair types. In fact, 1C hair – the last straight hair classification, often appears with slight curves at its ends.  This causes confusion, as many people, based on

What is 3C Hair? The Ultimate Guide to Tight Corkscrew Curls

What is 3C Hair? The Ultimate Guide to Tight Corkscrew Curls

To many, 3C hair stands out as a vibrant and dynamic curl type, instantly recognizable by its lustrous, springy, and energetic coils. Its bold volume and eye-catching presence are often the first traits that come to mind.  However, these impressions only scratch the surface. To truly understand what defines 3C hair, it’s important to look

The Ultimate Hair Business Plan for Hair Startups

The Ultimate Hair Business Plan for Hair Startups

Learning how to start a hair business, one of the most crucial steps to go over is to establish a thorough hair business plan. Much like any other major decision in your life, starting up a business requires many resources, dedication, with many potential risks and challenges along the way. However, a business plan can

How Much Does It Cost to Start a Hair Business in 2026

How Much Does It Cost to Start a Hair Business in 2026

Despite popular belief, starting up a hair business is rarely as difficult as what most people might assume. However, the first step is always the hardest – as during these earlier stages, financial restraints might arise, especially from poor planning. Hence, to avoid such obstacles and maintain a smooth operation through and through, planning how

Wavy Hair vs Curly Hair Extensions: Style & Salon Guide

Wavy Hair vs Curly Hair Extensions: Style & Salon Guide

Assuming that all textured hair behaves the same is a common-and often costly-mistake. While the visual contrast between loose waves and tight curls is obvious, their maintenance routines, longevity, and ideal target audiences couldn’t be more different. With years of experience supplying and styling diverse hair types, we understand exactly what makes each texture unique.

1A Hair – A Complete Guide to Understanding

1A Hair – A Complete Guide to Understanding

Sleek, straight hair does not necessarily mean easy, effortless hair maintenance – this is especially accurate for 1A hair. This rare hair type can appear sleek, silky at first, but behind its appearance lies many lasting struggles demanding extra effort and time to tend to. If you are born with this type, these issues must

What is Balayage Hair? And What Makes it So Popular?

What is Balayage Hair? And What Makes it So Popular?

Either you are a professional hair stylist, or an inexperienced salon client, or even someone who has never got their hair done in professional surroundings, you all must have heard or been familiar with the term “balayage hair” at some point. In fact, thanks to the development of social and mass media, the popularity of

Hair Lowlights vs Hair Highlights: Which Is Better

Hair Lowlights vs Hair Highlights: Which Is Better

In the modern world, following the rising prominence of social media and globalized beauty standards, more and more women are considering hair coloring as a way to further elevate their look and keep up with the modern, new image of hair beauty. Thanks to their increasing interest and diverse needs, hair coloring no longer stops

What Is Frizzy Hair? Causes, Signs & How to Manage It

What Is Frizzy Hair? Causes, Signs & How to Manage It

For the longest time, frizziness has been among the recurring hair problems for almost everyone – straight hair, curly, wavy, or coily hair – all are victims of this annoying and relentless hair phenomenon. Indeed, with each strand having a mind of their own and moving unmanageably, frizzy, fluffy hair can even spoil the entire

What Is Porous Hair? Signs, Tests & Best Hair Care Routine

What Is Porous Hair? Signs, Tests & Best Hair Care Routine

Nowadays, with the development of technologies and hair care, more and more terminologies about hair health, textures and types are being introduced to the masses – hair porosity included. As a buyer yourself, you must have often found yourself confused or underwhelmed about technicals, vague hair terms on the market, and resorted to choosing whatever