National "Little Giant" Specialized SME · Integrated polymer material solutions

The polymer processing
solutions provider our
customers trust most

Making traditional plastics processing a thing of the past.

One-Up focuses on functional additives, functional masterbatches and functional materials, custom-engineering integrated flame-retardant, toughening, antibacterial and fully biodegradable solutions — making traditional plastics processing a thing of the past.

Changzhou · Shanghai · Beijing — China
40yrs
Deep expertise in polymer materialsYears of expertise
20lines
Production lines + 17 pilot linesProduction lines
50kt
Annual capacity (combined)Annual capacity
National
"Little Giant" Specialized SMELittle Giant
01 — Products

Products / three systems

Our products are widely used across polymer processing applications.

01

Functional masterbatches

Functional masterbatches

Leveraging a variety of advanced extrusion processes, we custom-engineer stable and efficient functional masterbatches for use across polymer processing applications including extrusion, injection moulding, compounding, blown film and fibre spinning.

Custom formulaExtrusion
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02

Functional materials

Functional materials

We develop and produce a full range of functional materials spanning commodity plastics, engineering plastics and specialty engineering plastics — covering reinforcement, toughening, flame-retardancy, conductivity, ultra-fine powder filling, bio-based materials and specialty additives.

Engineering plasticsReinforcement & tougheningConductiveBio-based
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03

Functional additives

Functional additives

We source industry-leading functional additives for flame-retardancy, antibacterial, toughening and dispersion applications, significantly improving overall material performance to meet engineering demands across multiple scenarios.

Flame-retardantAntibacterialTougheningDispersion
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Processing methods ExtrusionInjection mouldingCompoundingBlown filmFibre spinning
02 — R&D and manufacturing

From R&D to manufacturing / core capabilities

LeCheng for R&D and testing, headquarters for scaled manufacturing.

01
R&D · Jiangsu LeCheng (wholly-owned)

R&D and testing

Wholly-owned subsidiary Jiangsu LeCheng — living up to the principle of "inscribe the maker's name to assay their good faith" — provides R&D and CNAS testing, with its technical services open to the upstream and downstream industry.

Jiangsu LeCheng →
02
Manufacturing · Jiangsu One-Up

Manufacturing

Focused on developing and producing a full range of functional masterbatches and functional materials, with multiple advanced production lines and extensive pelletizing equipment, and an annual capacity exceeding 50,000 tonnes.

Manufacturing center →
03 — Global

From the world to China,
and China to the world.

Through its sister company One-Up (Shanghai), One-Up connects global high-performance material resources — bringing the world's leading functional additives into China, while taking its own-developed functional masterbatches and functional materials to markets across Europe, the Americas, Japan and Korea. Serving global customers in Chinese, English and Japanese.

Inbound: world-class functional additives brought into China
Outbound: own-brand masterbatches and materials exported globally
中文 · English · 日本語 — multilingual support
Learn about One-Up (Shanghai)'s international trade →

A better solution, tailored to your material.

Tell us your application and performance requirements.
Contact us 0519-8251-5511
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