NEWS CENTER
Zhongqi Secures Another Industry Giant Recognition! Officially Passes Symrise Germany Headquarters Audit

Zhongqi Secures Another Industry Giant Recognition! Officially Passes Symrise Germany Headquarters Audit

21 Nov,2025

Zhongqi (Guangdong) Silicon Materials Co., Ltd. announces another major achievement: successfully passing the rigorous audit by Symrise Germany Headquarters, with cooperation officially on the agenda.

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Zhongqi: Top Chinese High-End Food-Grade Silica Supplier, Nestlé-Certified

Zhongqi: Top Chinese High-End Food-Grade Silica Supplier, Nestlé-Certified

10 Nov,2025

With technical accumulation since 2011 and an annual capacity of 60,000 tons, Zhongqi has served multiple Fortune 500 companies—this Nestlé certification further confirms its quality meets global food giant standards.

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10 Questions to Ask Your Precipitated Silica Supplier About Black Speck Control

10 Questions to Ask Your Precipitated Silica Supplier About Black Speck Control

23 Sep,2026

Selecting a precipitated silica supplier is one of those procurement decisions that looks straightforward on paper — silica is silica, right? — but becomes anything but straightforward once you're dealing with batch-to-batch variation in appearance, flow, and trace contamination.

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Custom Silica for Condiments Boosts Powder Flowability While Preserving Natural Spice Aroma

Custom Silica for Condiments Boosts Powder Flowability While Preserving Natural Spice Aroma

17 Sep,2026

Condiment factories constantly struggle with two persistent production hurdles: spice powder caking during storage and the loss of volatile flavor compounds over shelf life.

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South American Market New Progress: Our Company Secures 12-container Industrial Silica Order in Brazil | Analysis of Brazil Precipitated Silica Market: Demand, Competition & Import Substitution Opportunities

South American Market New Progress: Our Company Secures 12-container Industrial Silica Order in Brazil | Analysis of Brazil Precipitated Silica Market: Demand, Competition & Import Substitution Opportunities

09 Sep,2026

Brazil hosts South America’s most complete industrial framework and stands as the region’s largest consumer of precipitated silica.

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New progress in the South American market | Our company has won a 12-cabinet order for industrial-grade silica in Brazil for the second half of the year

New progress in the South American market | Our company has won a 12-cabinet order for industrial-grade silica in Brazil for the second half of the year

01 Sep,2026

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Black Specks vs. Foreign Matter in Silica — The Safety Truth About Heavy Metals

Black Specks vs. Foreign Matter in Silica — The Safety Truth About Heavy Metals

21 Aug,2026

Let's address the question that's usually behind every black speck inquiry, even when it's not asked directly: Are these specks dangerous? Could they be heavy metals? Should I be worried about toxic contamination?

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Precipitated Silica Black Speck Standards — The Acceptance Criteria Buyers Actually Need

Precipitated Silica Black Speck Standards — The Acceptance Criteria Buyers Actually Need

14 Aug,2026

What should your precipitated silica black speck specification actually say? Here's a practical guide to size-graded limits, sampling methods, and inspection protocols.

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Mesoporous Silica: High‑Performance Specialized Carrier for Probiotics

Mesoporous Silica: High‑Performance Specialized Carrier for Probiotics

14 Aug,2026

Zhongqi functional mesoporous silica acts as a high‑efficiency probiotic carrier that shields bacterial strains from gastric acid damage, achieving an intestinal viable‑bacteria survival rate of over 85%.

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Zhongqi (Guangdong) Silicone Materials Drives Domestic Substitution of Silicon‑Based Excipients with Performance Comparable to Global Leading Counterparts

Zhongqi (Guangdong) Silicone Materials Drives Domestic Substitution of Silicon‑Based Excipients with Performance Comparable to Global Leading Counterparts

13 Aug,2026

According to industry report data, China’s food‑grade silicon dioxide market is projected to register an 8.7% compound annual growth rate from 2024 to 2030, with the domestic substitution rate for high‑end excipients rising to 45%.

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