About HongYi

Zhejiang Hongyi Chemical Co., Ltd. is a company integrating R&D, production and sales.

A national high-tech enterprise integrating sales and technical services. Hongyi Chemical provides services to more than 3,000 high-quality customers in more than 20 countries and regions. Because it focuses on the application technology of optical brighteners, Hongyi Chemical is more professional.

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Export Country
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Collaborative Clients
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Annual Output

Customization

Customization

We have a strong R&D team that can develop and produce products based on samples provided by customers.
High Quality

High Quality

We have our own laboratories and the advanced testing equipment in the industry to ensure product quality.
Service

Service

We focus on high-grade and high-end markets, our products meet international standards and are mainly exported to Europe, America, Japan and other countries.
Capacity

Capacity

Our annual output exceeds 3,000 tons, which can meet the needs of customers with different purchasing volumes.

Plastic Industry
Textile Dyeing Industry
Paper Industry
Detergent Industry

2024-07-10 KB series special model for PVC gusset plate.
PVC gussets are extruded with polyvinyl chloride resin as the main raw material and are made into decorative materials such as top panels and wall panels through surface coating or...
2024-07-10 Special whitening agent for artificial stone.
The mixture of stone powder and crushed stone with organic resin as a binder is collectively called resin-type artificial stone. Artificial stone has the advantages of high strengt...
2024-07-10 PVC is a good friend of Hongyi Chemical.
PVC was once the world's largest-volume general-purpose plastic and is widely used in building materials, industrial products, and daily necessities. Polyvinyl chloride (PVC) is a ...