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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

10 Inch Hair Extensions Wholesale: Pricing & MOQ Guide 2026

10 Inch Hair Extensions Wholesale: Pricing & MOQ Guide 2026

Receiving thin, inconsistent bundles that fail to match your original factory sample destroys your salon’s reputation and profitability. Sourcing 10 inch hair extensions wholesale demands strict vendor vetting, rigorous double-drawn ratio checks, and precise quality control. By definition, this B2B category involves procuring short-length, professional-grade human hair in bulk directly from manufacturing facilities. This guide

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: Length, Look & How to Choose (2026)

22 Inch Hair Extensions: Length, Look & How to Choose (2026)

22 inch hair extensions measure exactly 55.88 centimeters — the point where hair crosses from “noticeably long” into genuinely dramatic lower-back length territory. At this dimension, extensions stop being a subtle enhancement and become a full transformation: the kind that changes how a client carries herself in a room. Whether you are shopping for yourself,

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

Is Genius Weft hair extensions bad for your hair?

Is Genius Weft hair extensions bad for your hair?

Are you dreaming of achieving thick, luxurious length but worried about heavy, uncomfortable tracks showing through your natural strands? Genius Weft hair extensions are a revolutionary hybrid extension method that combines the ultra-thin, virtually invisible flatness of a hand-tied weft with the durable, cuttable customization of a machine weft.  If you are eager to upgrade

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.

What Is Balayage Hair? Is It Right For Your Hair?

What Is Balayage Hair? Is It Right For Your Hair?

You all must have heard or been familiar with the term “balayage hair” at some point. Balayage hair is a hand-painted hair coloring technique that creates soft, natural-looking dimensions and seamless color transitions. It has become the go-to style not only for trendsetters but also for top celebrities worldwide. As a media-consumer, such a popular

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 are Frizzy Hair? The War on Your Head Explained

What are Frizzy Hair? The War on Your Head Explained

Have you ever stepped outside on a humid day only for your smooth, styled locks to instantly puff up into an unmanageable halo of flyaways? Frizzy hair is a common hair condition that occurs when the outer cuticle layer of the strand raises, allowing atmospheric moisture to penetrate the shaft and cause the hair to

What Is Porous Hair? The Silent Hair Killer Explained

What Is Porous Hair? The Silent Hair Killer Explained

Ever wondered why your hair instantly drinks up water but dries out seconds later, or why your favorite deep conditioner feels like it just sits on top of your strands? Porous hair is a specific hair type characterized by its ability, or lack thereof, to easily absorb and retain moisture, oils, and styling products. If

Deep Wave vs Water Wave: The Ultimate 2026 Comparison

Deep Wave vs Water Wave: The Ultimate 2026 Comparison

As a salon owner or a wholesale hair distributor, hair isn’t just a beauty product – it’s capital. Choosing between Deep wave vs Water wave is one of the most frequent dilemmas for businesses looking to optimize their inventory turnover. While both textures offer high volume, their technical construction, maintenance requirements, and market demand cycles

How to Import Hair from Vietnam: 7-Step B2B Blueprint

How to Import Hair from Vietnam: 7-Step B2B Blueprint

Vietnamese hair vendors has officially become the gold standard in the global hair market. As we move through 2026, more salon owners and distributors are shifting away from mass-produced hair to the premium durability and authentic textures that Vietnam offers. However, for beginners, the biggest hurdle isn’t just knowing what to buy, but exactly how

Synthetic Weave vs Human Hair Weave – Differences Explained

Synthetic Weave vs Human Hair Weave – Differences Explained

As the global hair market continues to go through its changes, among its worldwide customer base also exists different, ever-changing consumption patterns, preferences for hair quality, pricing ranges, and performance. To catch up with such changes, hair manufacturers across the industry have introduced multiple hair types up for choosing, however, these diverse variations can still

Weave Hair Extensions Pros and Cons: The Ultimate Guide

Weave Hair Extensions Pros and Cons: The Ultimate Guide

Weave hair extensions are a professional hair integration method categorized under semi-permanent hair enhancement solutions.Despite being one of the industry’s oldest staples, weave hair extensions remain a global powerhouse. In 2025, they captured over 25% of the total market revenue, ranking as the third most popular extension type worldwide. For entrepreneurs, this high demand presents

Swiss Lace vs HD Lace Wigs: What Really Sets Them Apart

Swiss Lace vs HD Lace Wigs: What Really Sets Them Apart

Over the years of developing and constantly evolving, the hair industry has been able to innovate their lace products, creating and introducing newer, more delicate and natural looking lace types to satisfy the rising hair demands in the market. Among which is the Swiss lace vs HD lace – two of the most prominent lace products,