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28 November,2018

On November 28, 2018, GC Marketing Solutions Co., Ltd. (GCM) organized an event “X PURGE Product Refresh and Demonstration” for GCM authorized traders to introduce a new product grade, the X PURGE EX20T, in collaboration with the PTT Innovation Institute, PTT Public Company Limited. This formula was developed by the research institute to meet the needs of customers in the Electronics and Electrical (E&E) and Automotive segments who require purging compound products that can be used and processed at high temperatures.

The goal of this event is to introduce new product grades while also providing a better understanding of X PURGE products and presenting the performance of X PURGE products through a demonstration in comparison to the conventional way. We expect and intend to continue to shine in the X PURGE market.

 

6 December,2017

On 6 December 2016, Mr. Narongchai Pisutpunya, President of GC Marketing Solutions Company Limited (GCM) and Mr. Cemil Cakar, Chairman of Karex Polymers and Petrochemicals Company Limited (KAREK), signed a Memorandum of Understanding between GCM and KAREX for distributorship of XPURGE purging compound, first opening the markets in Turkey.

Turkey, the 2nd biggest petrochemical industry in Europe and the sixth place worldwide, enter into a business co-operation with PTTPM in distribution of the product in Turkey with efforts and commitment. The signing of this MOU will add new synergies and values for both KAREX and GCM in the years ahead.

The signing ceremony took place in Istanbul by attendance from Royal Thai Government’s Honorary Consul, Mr. Refik GÖKÇEK, PAGEV’s Chairman and Mr. Yavuz EROĞLU, PAGEV Board of directors as well as honorable guests.

 

25 April,2017

Ms. Somsri Phanichrungruang, Vice President, Export Sales Department, Mr.Paiboon Prapussornchaikul, Vice President, Specialty Products Department, Mr. Watcharasit Reinsriwong, Vice President, Technical Support Department of GCM and Mr. Pravesh V. Jethwani, CEO of Veechem Global Fzco Ltd., attended the Signing Ceremony of a Memorandum of Understanding between GCM and Veechem Global Fzco for distributorship of X PURGE purging compound of GCM in United Arab Emirates and Ethiopia.

The signing of this MOU will add new synergies and values for both Veechem Global Fzco and GCM in the years ahead. The signing ceremony took place in Sheraton addis ababa, Addis Ababa, Ethiopia on 25 April 2017.

 

11 October,2018

On October 11, 2018, GC Marketing Solutions Company Limited (GCM), in collaboration with PTT Innovation Institute, PTT Public Company Limited, hosted an event for Honda Trading Asia Co., Ltd., GCM's new authorized trader in the Electronics and Electrical (E&E) and Automotive markets, titled "X PURGE Product Introduction and Demonstration."

GCM has decided to arrange efforts in collaboration with the PTT Innovation Institute, PTT Public Company Limited, by creating the X PURGE EX20T formula to fulfill the needs of clients in the E&E and Automotive markets that can be utilized and processed at high temperatures.

The major goal of this event is to educate and provide a better understanding of the X PURGE products to customers, as well as to present the performance of X PURGE products through a demonstration of the new product vs the traditional approach, in order to anticipate market expansion and growth.

 

27 June,2019

Toshiba Machine Manufacturing (Thailand) Co., Ltd. has invited GCM to participate in the exhibition at the Toshiba Machine Group's Machinery Show 2019 on June 27 and 28, 2019. This aims to introduce GCM X PURGE products to the company's customers as well as those who are interested in promoting cleaning products and maintaining machine cleanliness. GCM also demonstrated the machine cleaning process and the performance of the X PURGE products at this event.

This activity provides participants with information about the X PURGE and its performance. The demonstration of the machine cleaning process introduces X PURGE to the general public, including users, who are more confident in using the products with the factory's machines.

 

Polystyrene (PS)

Polystyrene (PS) under brand DIAREX. has total capacity of GPPS and HIPS are 60,000 MTA and 30,000 MTA, totally 90,000 MTA. Futhermore, we offer a wide range of DIAREX grade with various properties for using in injection molding or extrusion process.

On May 7, 2025, PTT Global Chemical Public Company Limited (GC) hosted an online seminar titled “Challenge of Global Trends and Regulations toward Flexible Packaging.” The seminar aimed to educate and strengthen understanding among customers, partners, and plastic resin manufacturers on the current global trends in Flexible Packaging and the challenges of international regulations. The seminar provided valuable insights to help participants prepare for market shifts and adapt effectively to maintain sustainable competitiveness.

The seminar drew strong interest from participants across various industries.

Keynote Speaker: Packaging Expert

The seminar featured a special lecture by Assoc. Prof. Dr. Thanyarat Jinkarn,

Department of Packaging and Materials Technology,

Faculty of Agro-Industry, Kasetsart University,

a leading expert in packaging, who provided in-depth insights on key Flexible Packaging market trends, including:

• Sustainability


• Enhanced Food Safety


• Regulatory Compliance and Industry Standards


• Convenience in Packaging


• Innovative Adhesives and Substrates

Growth in Food Packaging Sector

The Food Packaging segment continues to grow significantly, especially in pouch and sachet formats. These formats are increasingly seeking sustainable flexible packaging solutions such as mono-material structures. This segment is projected to grow by approximately 3.8% annually.

One of the main challenges of mono-material packaging lies in achieving barrier performance comparable to multi-material solutions.

EU Regulatory Perspective

Dr. Thanyarat also addressed the perspective of EU regulations, highlighting the tightening legal controls designed to protect consumers from harmful chemicals in plastics, such as additives used in manufacturing. The latest update to EU Regulation was released on February 21, 2025, and relevant Plastic resin manufacturers in Thailand are encouraged to download and study the document for a better understanding of upcoming compliance requirements.

GC, represented by Ms. Saowanee Likitamporn, introduced innovative plastic resin solutions for Flexible Packaging that address key aspects of environmental impact, functionality, and safety:

• Development of mono-material resins for easier recyclability


• Products with low Seal Initiation Temperature (SIT) and high toughness


• Suitable for various applications including stretch film, shrink film, lamination, and food packaging


• Introduction of non-PFAS resin grades to reduce health and environmental risks


• Readiness to comply with upcoming PFAS regulations in the US and EU

 GC’s guiding approach:“Better for the Environment, Better for Productivity & Processability, Better for Human Being.”

Plastic Resins for Caps and Closures Application

Growth in the beverage and food industry rapidly drives the demand for polyethylene, polypropylene, and resins for beverage caps and closures.

The trend in beverage packaging is to down-gauge with lightweight and standard short neck closures. The use of lightweight closures is spreading through the beverage industry which is aiming to use less polymer but still retain all the performance characteristics of standard caps and closures. The application typically requires a balance of toughness and stiffness, combined with easy processability, and excellent organoleptic properties, particularly for beverage applications which include, still water, pasteurized water and carbonated soft drinks (CSD).

Round closures with female thread that can be screwed onto a bottle.

Key Features:

- Superior

- Saving

- Reduce

- Recyclable

Outstanding highlights:

- High ESCR, Stress Cracking Resistance performance

- Low odor and taste transfer in beverages

- Easy for cap opening/ closing

- Fulfill sustainability trend through lightweight and recyclability features

- Allowing Caps easily return to recycling system.

- Compatable with Injection molding and Compression molding

Round closures with female thread that can be screwed onto a bottle.

Key Features:

- Superior

- Saving

- Reduce

- Recyclable

Outstanding highlights:

- High ESCR, Stress Cracking Resistance performance

- Low odor and taste transfer in beverages

- Easy for cap opening/ closing

- Fulfill sustainability trend through lightweight and recyclability features

- Allowing Caps easily return to recycling system.

- Compatable with Injection molding and Compression molding

Round closures with female thread that can be screwed onto a bottle.

Key Features:

- Superior

- Saving

- Reduce

- Recyclable

Outstanding highlights:

- High ESCR, Stress Cracking Resistance performance

- Low odor and taste transfer in beverages

- Easy for cap opening/ closing

- Fulfill sustainability trend through lightweight and recyclability features

- Allowing Caps easily return to recycling system.

- Compatable with Injection molding and Compression molding

Round closures with female thread that can be screwed onto a bottle.

Key Features:

- Superior

- Saving

- Reduce

- Recyclable

Outstanding highlights:

- High ESCR, Stress Cracking Resistance performance

- Low odor and taste transfer in beverages

- Easy for cap opening/ closing

- Fulfill sustainability trend through lightweight and recyclability features

- Allowing Caps easily return to recycling system.

- Compatable with Injection molding and Compression molding

As packaging technology advances, developing eco-friendly solutions has become essential for achieving sustainability. One such innovation is the tethered cap—a bottle cap designed to stay attached to the bottle after opening. This solution helps mitigate the environmental impact of loosing plastic caps, which often end up as litter in landfill, oceans and waterways, threatening ecosystems and marine life.

What Is a Tethered Cap?

A tethered cap is a new type of bottle closure engineered to remain attached to the bottle even after opening. Using a specialized hinge or connecting band, the cap stays connected throughout its lifecycle. This design was developed in response to the European Union’s Single-Use Plastics Directive, which mandates that all plastic beverage bottles up to 3 liters sold in EU countries must feature tethered caps by July 2024.

In Thailand, several manufacturers have already adopted the tethered cap standard to demonstrate environmental responsibility and prepare for market expansion into Europe. Beyond compliance, tethered caps offer practical environmental benefits by reducing plastic waste and improving recyclability.

What Are the Advantages of Tethered Caps?

1. Reduces Plastic Waste in the Environment

One of the primary tethered cap advantages is its role in cutting down loose plastic caps that often pollute rivers, beaches and oceans. Since the cap remains attached to the bottle, it's more likely to be disposed of and recycled properly, helping reduce contamination in natural ecosystems.

2. Enhances Recycling Efficiency

By ensuring the cap is not discarded separately, tethered caps streamline the recycling process. Bottles with attached caps are easier to collect and sort, increasing the overall recycling rate of both components and reducing labor and operational steps in waste management systems.

3. Lowers Carbon Footprint

Manufactured using advanced plastic resins, tethered caps are typically thinner but maintain durability. This reduces the amount of plastic required, helping lower greenhouse gas emissions across the product lifecycle. Additionally, keeping the cap and bottle together simplifies collection and sorting during recycling, saving energy and resources.

4. User-Friendly and Eco-Conscious Design

Despite being a new format, tethered caps are designed to be intuitive and easy to use—openable with one hand and requiring minimal changes to consumer behavior. They offer both environmental and ergonomic benefits without compromising convenience.

5. Improved Convenience for Consumers

Tethered caps eliminate the hassle of losing bottle caps, especially during outdoor activities or travel. The design offers the same ease of opening and closing as traditional caps, ensuring a user-friendly experience.

How to Use a Tethered Cap

Using a tethered cap is simple. Twist the cap to open it as you normally would—the cap remains attached via a flexible yet durable plastic band. You can drink without interference, then push the cap back and twist to reseal. Designed for ease and familiarity, tethered caps allow for a smooth transition from traditional designs.

Resin Technology from GC Polymer Solution

GC offers high-quality plastic resin for bottle cap production under the InnoPlus by GC brand, specifically the HDPE Caps & Closures grade. This resin is engineered for tethered cap manufacturing and features outstanding technical properties—strength, durability, lightweight, and balanced opening torque for easy use.

The InnoPlus HDPE Cap resin has also passed organoleptic testing, ensuring it does not affect the taste or smell of beverages. This helps preserve product quality and freshness, addressing the needs of both producers and consumers.

How to Use a Tethered Cap

Using a tethered cap is simple. Twist the cap to open it as you normally would—the cap remains attached via a flexible yet durable plastic band. You can drink without interference, then push the cap back and twist to reseal. Designed for ease and familiarity, tethered caps allow for a smooth transition from traditional designs.

GC: Thailand’s Pioneer in Tethered Cap Innovation

The Future of Sustainable Packaging

The future of bottle cap technology is moving toward sustainability. Tethered caps are just the beginning. Future innovations may include caps made from Renewable Feedstock HDPE or high-percentage recycled plastics. Collaboration between manufacturers and consumers will be key in reducing plastic waste and driving these innovations forward.

For Thailand’s beverage industry, especially those eyeing exports to Europe, adopting tethered cap standards is both a strategic necessity and a chance to align with international sustainability benchmarks.

Tethered caps are a forward-thinking solution that balances environmental impact with user convenience. In particular, HDPE Caps from InnoPlus by GC are crafted using cutting-edge technology to meet global regulations and support a greener marketplace.

If you are a beverage or bottle manufacturer seeking reliable resin for tethered cap production, InnoPlus by GC—Thailand’s leading polymer producer—offers the ideal solution. Fill out the form to be contacted by a GC representative.

Reference:

Spain to Enforce EU Tethered Cap Rule Starting July 3, 2024. Retrieved April 8, 2025, from https://www.ditp.go.th/post/168133 

Round closures with female thread that can be screwed onto a bottle.

Key Features:

- Superior

- Saving

- Reduce

- Recyclable

Outstanding highlights:

- High ESCR, Stress Cracking Resistance performance

- Low odor and taste transfer in beverages

- Easy for cap opening/ closing

- Fulfill sustainability trend through lightweight and recyclability features

- Allowing Caps easily return to recycling system.

- Compatable with Injection molding and Compression molding

Bottle cap designed to remain attached to the bottle. Allows Cap to return to recycling system

Key Features:

- Superior

- Saving

- Reduce

- Recyclable

Outstanding highlights:

- High ESCR, Stress Cracking Resistance performance

- Low odor and taste transfer in beverages

- Easy for cap opening/ closing

- Fulfill sustainability trend through lightweight and recyclability features

- Allowing Caps easily return to recycling system. 

- Compatable with Injection molding and Compression molding