HDPE/COEX 300mL ø50mm Round Bottle with Double Ribs & Beehive Shoulder
The HDPE/COEX 300mL ø50mm Round Bottle with Double Ribs & Beehive Shoulder is a high-quality plastic packaging solution designed and manufactured by P H L Plastic, meeting strict requirements for technical performance, safety, and aesthetics.
The bottle features a distinctive beehive-textured shoulder, combined with double body ribs for secure label placement, and a ø50mm guarantee neck that can be paired with a vented cap, making it especially suitable for gas-generating or volatile products.
Technical Specifications:
- Overall height (with cap): 137.95 mm
- Label diameter: 66.70 mm
- Label height: 63.50 mm
- Bottle diameter: 67.40 mm
- Packing: 180 bottles per bag
- Material: HDPE or COEX (3-layer structure, optional EVOH gas-barrier layer)

Key Features
300mL capacity – a versatile choice:
The 300mL size is widely used across multiple industries, offering ease of handling, efficient storage, and convenient transportation.
ø50mm guarantee neck – solution for gas-generating products:
- The guarantee neck is compatible with ø50mm vented caps, an exclusive solution by P H L for products that generate internal pressure, helping to:
- Release excess gas safely
- Prevent cap swelling or bottle deformation
- Enhance safety during storage and transportation
Double ribs – secure label positioning
The two integrated ribs on the bottle body ensure that labels:
- Stay firmly in place
- Maintain a clean and professional appearance
- Remain stable throughout handling and use
Beehive-textured shoulder – distinctive design detail: The beehive-patterned matte shoulder provides a firm grip while adding:
- A strong, industrial look
- Sharp, well-defined details
- High shelf recognition and brand differentiation
Applications:
The HDPE/COEX 300mL ø50mm Round Bottle with Double Ribs & Beehive Shoulder is widely used in:
- Agricultural chemicals: Foliar fertilizers, crop nutrition products, plant protection chemicals
- Veterinary & aquaculture: Environmental treatment solutions, liquid medicines, biological products
- Industrial chemicals & additives: Gas-generating or volatile products (especially effective when combined with COEX structure and vented caps)
With over a decade of experience, P H L proudly stands as one of Vietnam’s leading manufacturers and suppliers of plastic bottle packaging.
We continuously innovate to deliver high-quality – efficient – and sustainable packaging solutions that meet the growing demands of the market.
Our Commitment to Making a Difference:
- ISO 9001:2015 Certified Quality: Each product undergoes strict control for durability, leak-resistance, chemical compatibility, and appearance.
- Continuous Technological Innovation: We invest in automation systems, advanced color-blending technology, in-house design, and precision mold manufacturing to optimize both productivity and aesthetics.
- Dedicated Service – Professional Support: The P H L team supports clients from product design to final delivery with care and professionalism.
- Environmental Commitment – ISO 14001:2015 Certified: We follow eco-friendly manufacturing processes, energy-saving practices, and full compliance with environmental regulations.
- Cost-Effective, Value-Driven Solutions: Our optimized production ensures competitive pricing without compromising quality or performance.
- Diverse Product Range: From PET and HDPE bottles to COEX bottles, plastic jerry cans, and PP caps – we serve various industries including agrochemicals, cosmetics, fertilizers, chemicals, and food products.
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