Raina Zhang

Raina Zhang

@hoochemtec

I'm Raina, part of the team at HOO CHEMTEC (https://www.hoochemtec.com/)—a leading manufacturer and supplier of high-quality water treatment chemicals in China. www.hoochemtec.com

Joined Feb 2026 Zhengzhou, China www.hoochemtec.com/
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Raina Zhang liked
6d ago
The Silent Enablers: How Specialty Chemicals Power Global Manufacturing
Business The Silent Enablers: How Specialty Chemicals Power Global Manufacturing

Beyond the assembly line, a hidden class of ingredients—specialty chemicals—dictates the quality, efficiency, and sustainability of everything we make. Discover the critical role of process chemicals in modern industry.

Raina Zhang
Raina Zhang · 5 min read
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Raina Zhang posted a new writeup in Business 6d ago
The Silent Enablers: How Specialty Chemicals Power Global Manufacturing
Business The Silent Enablers: How Specialty Chemicals Power Global Manufacturing

Beyond the assembly line, a hidden class of ingredients—specialty chemicals—dictates the quality, efficiency, and sustainability of everything we make. Discover the critical role of process chemicals in modern industry.

Raina Zhang
Raina Zhang · 5 min read
Read More →

Raina Zhang liked
6d ago
The Ultimate Guide to Sodium Percarbonate: Your Eco-Friendly Cleaning Powerhouse
Family & Home The Ultimate Guide to Sodium Percarbonate: Your Eco-Friendly Cleaning Powerhouse

Tired of harsh chemicals that damage your clothes and surfaces? Meet Sodium Percarbonate—the eco-conscious powerhouse often found as the active ingredient in...

Raina Zhang
Raina Zhang · 4 min read
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Raina Zhang posted a new writeup in Family & Home Apr 23, 2026
The Ultimate Guide to Sodium Percarbonate: Your Eco-Friendly Cleaning Powerhouse
Family & Home The Ultimate Guide to Sodium Percarbonate: Your Eco-Friendly Cleaning Powerhouse

Tired of harsh chemicals that damage your clothes and surfaces? Meet Sodium Percarbonate—the eco-conscious powerhouse often found as the active ingredient in...

Raina Zhang
Raina Zhang · 4 min read
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Raina Zhang posted a new writeup in Biotech Mar 25, 2026
Chelating Agents: The Molecular "Claws" in Industry and Nature
Biotech Chelating Agents: The Molecular "Claws" in Industry and Nature

Discover how chelating agents act like molecular claws to control metal ions. This guide explains their types, from traditional phosphonates to biodegradable GLDA, and their vital roles in water treatment, cleaning, food, and personal care industries.

Raina Zhang
Raina Zhang · 6 min read
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Raina Zhang posted a new writeup in Science Mar 17, 2026
Surfactants: The Simple Science of Everyday Cleaning
Science Surfactants: The Simple Science of Everyday Cleaning

Surfactants are the hidden heroes in soaps and detergents. This simple guide explains how these special molecules work to clean everything, from your hands to your clothes. Learn about their types and where you find them every day.

Raina Zhang
Raina Zhang · 4 min read
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Raina Zhang posted a new writeup in Medicine & Healthcare Mar 13, 2026
The Vital Link Between Water Treatment Chemicals and Your Health
Medicine & Healthcare The Vital Link Between Water Treatment Chemicals and Your Health

Clean, safe water is no accident. It relies on specialized chemicals that remove pathogens, clear pollutants, and protect pipes from corrosion. This blog explains how these unseen guardians ensure our water supports, not harms, our health.

Raina Zhang
Raina Zhang · 4 min read
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