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"Set in the year of 2003, Henghao Technology Development (Hangzhou) Co., Ltd.'s predecessor is Hangzhou Henghao Pigment Co. After more than 10 years of development, the company has grown into a large-scale technology-oriented company, which covers manufacturing, technology development and sales service. Our current products cover the following three categories, Henghao safety & health protection series, Henghao pigment series, Henghao powder series. The company has independent product research & development lab and production bases. We research and develop new products together with major universities to maximize the integration of industry resources to meet the needs of customers in various aspects.

Our product idea: The advantages should be depended on technology, continues development and green production.

Our market and service idea: Serve customers with heart and soul, provide not only products but also its solution for all-win results.

We sincerely appreciate customers work with us and create a better future together."

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Hangzhou Henghao Pigment Chemical Fluorescent brightener PF is a a light yellow crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener PF

Hangzhou Henghao Pigment Chemical Fluorescent brightener OB is a a bright yellow-green crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener OB

Hangzhou Henghao Pigment Chemical Fluorescent brightener FP-127 is a yellow -green crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener FP-127

Hangzhou Henghao Pigment Chemical Fluorescent brightener OB-1 is a yellow crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener OB-1

Hangzhou Henghao Pigment Chemical Fluorescent brightener PB is a a light yellow crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener PB

Hangzhou Henghao Pigment Chemical Fluorescent brightener KCB is a yellow-green crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener KCB

Hangzhou Henghao Pigment Chemical Fluorescent brightener PFK is a yellow crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener PFK

Hangzhou Henghao Pigment Chemical Fluorescent brightener KSN is a Fluorescent brightener-KSN belongs to benzoxazole compound.

Hangzhou Henghao Pigment Chemical Fluorescent brightener KSN

Hangzhou Henghao Pigment Chemical Fluorescent brightener CBS is a light yellow -green crystal powder.

Hangzhou Henghao Pigment Chemical Fluorescent brightener CBS

Hangzhou Henghao Pigment Chemical

"Set in the year of 2003, Henghao Technology Development (Hangzhou) Co., Ltd.'s predecessor is Hangzhou Henghao Pigment Co. After more than 10 years of development, the company has grown into a large-

Hangzhou Henghao Pigment - Development - Production - Research

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2,5-Bis(5- tert - butyl- benzoxazol- 2- yl) thiophene

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