Top 5 Propylene Glycol Suppliers in China

Propylene glycol is a versatile chemical widely used in industries such as food processing, pharmaceuticals, cosmetics, and industrial manufacturing. As global demand continues to grow, China has become an important production and supply center for this ingredient.

 

Many Chinese companies produce and export food-grade, USP-grade, and tech-grade propylene glycol to international markets. With strong manufacturing infrastructure and competitive production costs, Chinese suppliers can provide a stable supply to buyers worldwide.

 

Below are five well-known propylene glycol suppliers in China, selected based on manufacturing capability, export experience, and product quality.

 

1. Henan Chemsino Industry Co., Ltd. (CHEMSINO)

 

CHEMSINO is a professional supplier of food ingredients and chemical raw materials, providing high-quality propylene glycol for global customers. The company serves food manufacturers, distributors, and industrial buyers in many international markets.

 

CHEMSINO offers food-grade and USP-grade propylene glycol that meets international quality standards and is widely used in food processing, pharmaceuticals, cosmetics, and personal care products.

 

Key advantages

 

· Stable supply for international markets

· Strict quality control and documentation

· Competitive pricing for bulk orders

· Export experience in multiple regions

 

With a strong focus on customer service and reliable supply chains, CHEMSINO has become a trusted partner for many overseas buyers.

 

 

2. Shandong Shida Shenghua Chemical Group

 

Shandong Shida Shenghua is one of China's major producers of propylene glycol and other chemical intermediates. The company operates large-scale chemical production facilities and supplies products to both domestic and international markets.

 

Key products

 

Propylene Glycol

Dimethyl Carbonate

Lithium battery materials

Chemical intermediates

 

The company is known for its strong manufacturing capabilities and large production capacity.

 

3. SKC (Jiangsu) Chemical Industry Co., Ltd.

 

SKC (Jiangsu) Chemical Industry is a joint venture focusing on the production of propylene oxide and propylene glycol derivatives. The company utilizes advanced technology and operates modern chemical plants in China.

 

Key products

 

Propylene Glycol

Propylene Oxide Derivatives

Polyols and chemical intermediates

 

Their products are widely used in industrial and chemical manufacturing sectors.

 

4. Haike Chemical Group

 

Haike Chemical Group is another major Chinese chemical manufacturer producing propylene glycol and other petrochemical products. The company has a large integrated chemical production system and exports to many countries.

 

Key products

 

Propylene Glycol

Propylene Oxide

Solvents and intermediates

 

 

5. Shandong Depu Chemical Industry

 

Shandong Depu Chemical Industry focuses on the production and export of propylene glycol and related chemical products. The company serves industries such as food processing, pharmaceuticals, and cosmetics.

 

Key products

 

Propylene Glycol

Chemical solvents

Industrial intermediates

 

The company has developed strong export relationships with international distributors.

 

Applications of Propylene Glycol

 

Propylene glycol is widely used because of its excellent solvent, humectant, and stabilizing properties. Major applications include:

 

Food Industry

 

Food-grade propylene glycol is commonly used as:

 

A solvent for food flavors and colors

A humectant in baked goods and confectionery

A stabilizer in beverages and processed foods

 

Pharmaceutical Industry

 

Propylene glycol is used as a carrier solvent in medicines, syrups, and injectable formulations.

 

Cosmetics and Personal Care

 

Many cosmetic products use propylene glycol as a moisturizing and stabilizing ingredient.

 

 

Industrial Applications

 

Industrial-grade propylene glycol is used in antifreeze, de-icing fluids, heat-transfer systems, and as a chemical intermediate.

 

How to Choose a Reliable Propylene Glycol Supplier in China

 

When selecting a propylene glycol supplier, buyers should evaluate several key factors:

 

Product Quality and Certifications

 

Reliable suppliers should provide documentation such as:

 

ISO certifications

Food-grade or USP-grade specifications

COA and MSDS documentation

Production Capacity

 

Manufacturers with large production facilities can provide a stable, long-term supply.

 

Export Experience

 

Suppliers experienced in international trade understand shipping, documentation, and regulatory requirements.

 

Technical Support

 

A professional supplier should provide technical information and application guidance.

 

Final Thoughts

 

China is home to many competitive propylene glycol producers and exporters serving the global market. With advanced production technology, large-scale chemical facilities, and strong export networks, Chinese suppliers provide reliable solutions for industries worldwide.

 

Companies like CHEMSINO and other major manufacturers continue to expand their presence in the global market, offering high-quality propylene glycol for food, pharmaceutical, cosmetic, and industrial applications.

 

Choosing the right supplier can help businesses ensure a stable supply, consistent quality, and competitive pricing in the long term.

 

Frequently Asked Questions (FAQ)

 

1. What is propylene glycol used for?

 

Propylene glycol is a versatile chemical widely used in multiple industries due to its excellent solvent, humectant, and stabilizing properties.

 

Common applications include:

 

Food industry – solvent for flavors and food colorings, humectant in baked goods and confectionery

Pharmaceuticals – carrier solvent in syrups, injections, and oral medicines

Cosmetics and personal care – moisturizer and stabilizer in creams, lotions, and skincare products

Industrial applications – antifreeze, heat transfer fluids, and chemical intermediates

 

Because of its safety and functionality, propylene glycol is widely approved for use in food and pharmaceutical products in many countries.

 

2. Is propylene glycol safe for food use?

 

Yes. Food-grade propylene glycol is generally recognized as safe (GRAS) when used within approved limits. It is commonly used in food processing as a solvent, stabilizer, and moisture-retaining agent.

 

Regulatory authorities such as:

 

FDA (United States)

EFSA (European Union)

JECFA (International)

 

have approved its use in specific food applications.

 

3. What is the difference between food-grade and industrial-grade propylene glycol?

 

The main difference lies in purity and application standards.

 

Food-grade propylene glycol

 

Higher purity

Meets food safety standards

Used in food, beverages, and pharmaceuticals

 

Industrial-grade propylene glycol

 

Used for technical applications

Common in antifreeze, plastics, and chemical manufacturing

 

Buyers should always confirm the grade before purchasing.

 

4. How do I choose a reliable propylene glycol supplier in China?

 

When sourcing propylene glycol from China, buyers should evaluate several factors:

 

Manufacturing capability and production scale

Quality certifications such as ISO or food safety standards

Export experience and global logistics support

Product documentation, such as COA, MSDS, and technical specifications

 

Working with experienced suppliers like CHEMSINO can help ensure consistent quality and reliable supply.

 

5. Does China produce food-grade propylene glycol?

 

Yes. China is one of the major global producers of propylene glycol, supplying both industrial-grade and food-grade products.

 

Many Chinese manufacturers produce propylene glycol that meets international standards and export it to markets including:

 

North America

Europe

Southeast Asia

South America

 

These suppliers provide a stable supply and competitive pricing for global buyers.

 

6. What industries commonly use propylene glycol?

 

Propylene glycol is widely used in several industries:

 

Food and beverage manufacturing

Pharmaceutical production

Cosmetics and personal care

Chemical manufacturing

HVAC and heat transfer systems

 

Its versatility makes it one of the most widely used chemical ingredients worldwide.