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Construction consultants

Our services

What we offer

Rosin Sizing Agents

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AKD Neutral Sizing

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Styrene-Acrylic Surface Sizing

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Dry & Wet Strength Agents

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Defoamers

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Industrial Biocides

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Our advantages

How we differentiate from the competition

Advanced automated production lines with an annual capacity of 200,000 tons, ensuring stable supply and on‑time delivery for bulk orders, even for large‑scale export shipments.

One‑stop wet‑end chemical solutions covering sizing, strength enhancement, defoaming, and microbial control – streamlining your procurement and reducing the need for multiple suppliers.

Over 20 years of industry expertise (since 2004), with proven experience in cultural paper, packaging board, food‑contact paper, and specialty industrial grades, adapting to diverse pulp furnishes and machine conditions.

International quality certifications including ISO9001, FDA, SGS, and RoHS, with dedicated food‑grade product lines that strictly comply with global safety standards for export markets.

Eco‑friendly formulation design – our cationic agents reduce equipment corrosion and lower wastewater discharge, supporting sustainable papermaking and helping you meet environmental regulations.

Customized technical support – our team offers on‑site diagnostics and formula adjustments to suit your specific water quality, stock composition, and production speed, ensuring optimal performance and cost efficiency.

Driving Innovation in Paper Chemistry

Complete wet‑end solutions, one reliable source

Full Range of Paper Chemicals

Tailored for Diverse Paper Grades

Proven Performance Worldwide

From planning to production – we’ve got you covered.

Locations

No. 56 Huagong Road, Zhengzhou City, Henan Province, P.R.China

Support requests

info@lypaperchem.com

We respond to all inquiries within 24 hours. Technical consultations, sample requests, and bulk order quotations are always welcome.

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