1.Introduction of Cangzhou Mingzhu
Cangzhou Mingzhu Plastic Co., Ltd. is a prestigious Chinese-Hongkong joint venture specializing in the innovative production and global distribution of BOPA film, lithium battery separators, and PE pipes & fittings. With a robust registered capital of USD 237 million and a dedicated team of nearly 3,000 employees, we are industry leaders in our field.
The BOPA film division of Cangzhou Mingzhu boasts four cutting-edge production bases strategically located in Hebei, Shandong, Chongqing, and Anhui provinces. Our superior BOPA films are exported worldwide, reaching markets in Malaysia, Vietnam, Indonesia, India, Korea, Taiwan, USA, Canada, UK, Italy, Spain, Switzerland, Germany, Portugal, Russia, Argentina, Chile, Colombia, Saudi Arabia, and more-covering 40 countries and regions.



Simultaneous film: 4 lines with a robust capacity of 20,000 tons;
Sequential Film: 6 lines with an impressive 90,000 tons;
Collectively achieving a remarkable total of up to 110,000 tons annually.

4.Certificate of Analysis - 15mic BOPA (Nylon) film inside corona

5.Features of BOPA (Nylon) film
- Versatile application across a wide temperature range
- Exceptional oxygen barrier properties
- Resilient alkali corrosion resistance
- Superior printing performance
- Outstanding mechanical properties
- Robust oil penetration resistance
Our technical staff comprises highly skilled professionals who meticulously ensure the accuracy and quality of every aspect of production, preventing any potential errors. Thanks to their stringent standards, our products consistently meet and exceed global quality benchmarks.' quality can be in the top rank of the world.

7.Applications
- Food
- Beverages
- Healthcare
- Home care
- Personal care
- Pet care
- Lithium battery soft pack
- Pharmaceutical
- Other functional packaging
8.Attention before use
BOPA (Nylon) film is highly susceptible to moisture absorption, which can adversely affect its use, leading to size variations, inaccurate overprinting, insufficient composite strength, foaming, and more. It is therefore crucial to ensure adequate protection in humid environments, with attention to:'s necessary to make protection under high humidity environment. Specific attention should be paid to the following issues:
- Avoid premature opening of the package before use.
- Aim to utilize the entire quantity in one go, and securely wrap any remaining material with high-barrier packaging.
- Maintain appropriate temperature and humidity levels in the workshop.








Audited Supplier









