Notes from the Factory Floor

Real numbers, real factories, real stories.
An independent view from inside the industry.

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Jun 17, 2026

Frozen Food Packaging Materials Explained: How Chinese Factories Actually Choose Film Structures

PET/PE, PA/PE, or PET/Foil/PE — Chinese factories choose frozen food packaging film by failure mode, not price. Here's how the decision actually works on the factory floor.

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Jun 14, 2026

The Factory Floor Belongs to Them Now — Whether They're Ready or Not

A story about what happens when China's packaging second generation takes over — two young factory owners in Tongcheng, Anhui, and two very different approaches to inheriting the family business.

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Jun 2, 2026

We Lost the Order. A Month Later, the Bags Arrived.

A buyer chose a cheaper supplier to avoid plate fees. A month later, the bags arrived — wrong structure, no metallization. A real case from the factory floor about what happens when price becomes the only variable.

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May 24, 2026

Why Cat Food Pouches Cost More Than You'd Expect: A Packaging Engineer's Breakdown

Shaped pouches, pure aluminum foil, color registration problems, and laser coding — here's what actually goes into a premium cat food pouch, and why the costs add up.

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May 9, 2026

How Chinese Packaging Factories Calculate Their Break-Even Point (And Why It Matters to You)

Most packaging factory owners don't know if they're actually profitable until year-end. Here's the break-even formula they use — and what it reveals about how factories price your orders.

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About Pouch Notes

An independent publication about China's flexible packaging industry. Real numbers, real factories, real stories — written from the inside.