Hengli Petrochemical (Dalian) Chemical Co., Ltd.
The key & leading manufacturer of PTA and PET in China and globally. Delivering high-purity chemical solutions with cutting-edge technology and sustainable innovation.
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The key & leading manufacturer of PTA and PET in China and globally. Delivering high-purity chemical solutions with cutting-edge technology and sustainable innovation.
A leader in the global petrochemical industry, committed to innovation, sustainability, and excellence in PTA and PET production.
Hengli Petrochemical (Dalian) Chemical Co., Ltd. is located in the Changxing Island Industrial Park of Dalian. The company utilizes internationally advanced American INVIDIA technology, ensuring large-scale investment, strong production capacity, high process efficiency, and low energy consumption.
With significant industrial, regional, technological, and scale advantages, Hengli actively dominates the PTA sector and has become one of the most technologically advanced and largest PTA production bases in the world.
The company has invested in the “2.5 million ton per year PTA-4” and “2.5 million ton per year PTA-5” projects, bringing total annual PTA production capacity to 11.6 million tons. This expansion strengthens technological leadership, cost efficiency, and upstream dominance in the polyester chemical fiber chain.
Hengli Petrochemical is committed to environmental responsibility through:
"People are in the factory, and the factory is in the green."
High-purity chemical products engineered for performance, reliability, and global industrial applications.
CAS No.: 100-21-0 | Chemical Formula: C8H6O4
White, crystalline powder used as a key raw material in polyester production.
High-quality polymer resin for packaging and container manufacturing.
Widely used in beverage bottles, edible oil containers, medicine packaging, and food condiment bottles.
Ultra-low impurity variant for premium polyester applications.
Robust performance for bulk polyester fiber and film production.
Optimized for carbonated and non-carbonated beverage containers.
Safe, FDA-compliant resin for edible oil, condiments, and food containers.
Engineered for sensitive applications requiring minimal inorganic residue.
Ideal for clamshells, trays, and rigid packaging solutions.
Designed for applications where color stability under heat is critical.
Sustainable solution made from post-consumer recycled materials.
Optimized for storage and transportation in humid environments.
For engineering plastics and high-performance applications.
Annual PTA Production Capacity
Green Space in Plant Area
Site Greening Rate
INVIDIA Process Technology
Purified Terephthalic Acid (PTA) is a primary raw material used in the production of polyethylene terephthalate (PET), which is used to make polyester fibers, films, and bottles.
The company is located in Xingang Village, Changxing Island Economic Zone, Dalian City, Liaoning Province, China.
Hengli uses advanced American INVIDIA technology, known for high efficiency, low energy consumption, and superior product purity.
Yes, our PET resin meets international food safety standards and is widely used in beverage, edible oil, and medicine bottles.
Yes, we offer food-grade rPET made from post-consumer recycled materials, compliant with FDA and EFSA regulations.
For inquiries about our PTA and PET products, please visit the official website to get in touch.
Visit Official WebsiteEmail: sales@hengli-petrochem.com
Address: Xingang Village, Changxing Island Economic Zone, Dalian City, Liaoning Province, China
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