About Us | Censil Silica

Company story

We make silica a verifiable application solution

Censil Silica is a Censil brand focused on overseas functional-ingredient customer development and onboarding. We believe silica's value is not "one more raw material," but whether it solves a real process problem — liquid-to-powder, anti-caking, cleaning, disintegration, dephosphorization, oil control.

Across feed additives, food powders, oral care, agrochemical formulations, edible oil refining and industrial fluoride removal, we work by "find the right customer, sample fast, repeat steadily" — supporting local formulation plants, blenders, licensed importers and technical channels in target countries with selection, samples, documentation and onboarding.

Mission

Let small and mid-size overseas plants and blenders get a truly fitting silica solution at lower trial cost.

How we work

Organize development around six real application tracks, not raw-material dumping.
Qualify the customer profile first, then move to samples and quotes.
Connect samples, docs, review, consolidation and small-order repeat.
Push tier one, target tier two, respond to tier three.

Milestones

Key milestones

Origin

Established the six-track method

Reorganized the silica business around six real application tracks and built a country-by-country customer map.

Phase 1

Standardized sampling & documentation

Built the six-track customer review sheet, sample process and a full compliance document pack.

Phase 2

Tier-one country development

Focused on high-fit, high-repeat customers and proved the "light first order + multi-grade repeat" model.

Now

Cross-track solutions platform

With censilsilica.com as the window, we present selection, samples, documentation and onboarding in one place.

Trade shows & exhibitions

Meeting customers at international shows

From pharma to oral and personal care to edible-oil refining, our team presents at leading international exhibitions — running live demonstrations, technical sessions and face-to-face meetings with formulators and refiners worldwide.

2019 CPHI Worldwide · Frankfurt

Pharmaceutical excipients — introducing high-purity precipitated silica for oral solid dosage.

Censil Silica at CPHI Worldwide · Frankfurt 2019

2023 Fi Europe & industry shows

Food & feed anti-caking and carrier solutions — flow and stability demonstrations for powdered blends.

Censil Silica at Fi Europe · Frankfurt 2023

2024 in-cosmetics Global · Paris

Personal & oral care silica — soft-focus and mattifying grades (CS-DC300) with live sensory panels.

Censil Silica at in-cosmetics Global · Paris 2024

2025 AOCS Annual Meeting · Portland

Edible oil refining — silica adsorbents for phospholipid removal (CS-OE550), with technical posters and refiner meetings.

Censil Silica at AOCS Annual Meeting · Portland 2025

Sustainability & responsibility

Responsible chemistry, built into how we work

Precipitated silica is a synthetic amorphous silica — safe, inert and widely approved for food, feed, oral-care and cosmetic use. We focus our sustainability effort where it is real and verifiable: product safety, resource efficiency and honest documentation.

Safe, approved material

Amorphous precipitated silica is not classified as hazardous under CLP and is approved as E 551 (food), a feed material and INCI Hydrated Silica (cosmetics). It is distinct from crystalline silica and carries no silicosis risk in normal handling.

Resource efficiency

Because our grades are engineered for high performance at low dosage, customers often achieve the same result using less material — as seen in feed and edible-oil cases where dosage dropped by half or more, cutting freight, packaging and warehouse footprint.

Cleaner downstream processes

In edible-oil refining, silica adsorbents reduce bleaching-earth consumption and waste; in formulations, better flow and stability cut rework and product returns. Efficiency gains for the customer are environmental gains too.

Honest documentation

We provide SDS, technical data and compliance documents so customers can meet REACH, food-contact and regional regulatory requirements. We state what is validated and what is typical — no overstated claims.

Right-sized supply

Sample-first onboarding and flexible packaging (20/25 kg bags to FIBC) help customers order what they actually need, reducing over-ordering and obsolete stock across the supply chain.

Continuous improvement

As we complete in-house validation and expand certification, we will publish grade-specific data and third-party test reports here — building sustainability claims on evidence, not marketing.

We prefer to under-claim and over-deliver on sustainability. Specific certifications and environmental data are shared as they are formally established and verified.

Our team

The people behind Censil Silica

A focused team spanning R&D, application engineering, sales and marketing — working directly with formulators and refiners from first sample to repeat order.

Mr. Liu

Founder & General Manager

Leads Censil Silica's overall strategy and global export operations across seven markets.

Dr. Zhao

Technical & R&D Director

Directs grade development and application technology; presenter on silica adsorbents at AOCS 2025.

Dr. Wu

Chief Scientist

Focuses on silica particle morphology, surface modification and structure-performance design.

David

North America Director

Leads sales and customer development across the United States and Canada.

Sophie

Marketing Manager

Owns technical marketing, product communication and international exhibition programs.

Ms. Sun

Sales Manager

Manages customer inquiries, sampling and order onboarding across application tracks.

Team

Talk to a real application team

Application engineering

Review and sample by track, translating your process pain into test dimensions.

Customer development

Country-by-country map plus profile screening — concentrating resources on the right people.

Supply & delivery

Consolidation, multiple grades and full documentation to support light first orders and stable repeat.