Food & Feed Additives Manufacturer

Food & Feed Preservatives and Acidulants Manufacturer

Food and feed additives manufacturer, specialized in benzoates, propionates and acetates for food preservation, bakery protection and animal feed applications worldwide.

Explore

Explore Applications

Product Application

Food Preservation

For Food Processing

Bakery Protection

Bread & Pastry

Feed Additives

For Animal Nutrition

Food Acidulants

PH Control

Functional Ingredients

For Special Applications

Trusted Worldwide

RuiHeng Chemical Products –
Food and Feed Additives
Manufacturer with Global Certifications

FDA Certificate for Ruiheng Food & Feed Additives

International Halal Certificate for Ruiheng Food & Feed Additives

Kosher Certificate for Ruiheng Food & Feed Additives

ISO 9001 Certification (IAF CNAS) for Ruiheng Chemical Products

ISO 22000:2018 Certification (KCB) for Ruiheng Food & Feed Additives

Feed Additives Production License for Ruiheng Chemical Products

China Food Production License for Ruiheng Chemical Products

our Products

Featured Products

All Products

Our Strength

Strong manufacturing
and global experience
behind every product we deliver

11,300

Production Area(m²)

8.4M

Total Investment(USD)

100+

Employees

20+

Countries Exported

Latest From Our Blog

All Posts

Calcium propionate manufacturer in China production facility and quality control

How to Choose a Reliable Calcium Propionate Manufacturer in China

Food grade vs feed grade calcium propionate for bakery and animal feed applications

Food Grade vs Feed Grade Calcium Propionate: Key Differences Explained

Calcium propionate in animal feed used as a mold inhibitor for feed storage

Calcium Propionate in Animal Feed: Mold Inhibition, Dosage Guide & Supplier Selection

Calcium Propionate E282 food preservative application in bakery production

Calcium Propionate E282 in Food: Uses as a Food Preservative

Testimonials

Client’s support is the Best Reward

I’ve been using Ruiheng additives for a few months. The quality is consistent, and delivery is usually on time. Sometimes the packaging could be better, but overall it works well for our bakery.

German Clients

RUIHENG additives do the job for our farm animals. Nothing fancy, but reliable. Delivery is mostly on time, and support answers questions when needed.

Argentine Clients

We’ve been working with RH additives for several years. Product quality is consistent and reliable, and deliveries arrive as scheduled. Their support team is responsive when we have questions, which makes things easier on our end.

American Clients

Meet

Factory Environment

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GLOBAL SOURCING · TENGZHOU, SHANDONG

Overseas Market Development & Sales Support

WHO

Who We Are

This platform is operated by an independent international sales consultant based in Tengzhou, Shandong, China, working with selected local manufacturers to introduce reliable food and feed additive products to customers worldwide.

Tengzhou, located in southern Shandong Province, has a strong industrial foundation with well-established manufacturing clusters, rich industrial resources, and experienced workers — providing solid support for local manufacturers serving international markets.

WHAT

What We Do

Our work focuses on international market development, product presentation, customer communication, and business development support for selected manufacturers in the region.

WHY

Why Manufacturers Need This Support

Many manufacturers in our region have strong production capabilities and valuable industry experience, but limited capacity for international marketing, product presentation, and overseas customer communication. We help bridge this gap — presenting products to international customers, responding to inquiries, communicating requirements, and building long-term business relationships, helping them reach overseas markets that may otherwise be difficult to develop without dedicated international sales and marketing resources.

SITE

Industrial Environment

Lunan High-Tech Chemical Industrial Park

The Lunan High-Tech Chemical Industrial Park in Tengzhou provides an established industrial environment for chemical products, new materials, and related manufacturing enterprises, with complete supporting infrastructure for stable production.

PARTNER

Our Manufacturing Partner

We work with Shandong Ruiheng Biotechnology Co., Ltd., a manufacturer specializing in benzoates, acetates, propionates, and lactates, located in Lunan High-Tech Chemical Industrial Park, Tengzhou, Shandong.

Shandong Ruiheng Biotechnology maintains relevant quality management and product compliance credentials, including ISO 9001, ISO 22000, KOSHER, and HALAL certifications. Product-specific regulatory and compliance documentation can be provided according to customer requirements and applicable markets.

ISO 9001ISO 22000KOSHERHALAL

ORDERS

How Orders Are Handled

For confirmed orders, product manufacturing and quality control are handled directly by the manufacturing partner. Depending on the agreed transaction structure, customers can communicate directly with the manufacturer regarding product specifications, production, quality requirements, and related technical documentation. We support communication and coordination between overseas customers and the manufacturer throughout the sales process.

LOGISTICS

Logistics

Tengzhou has convenient transportation connections to major cities and ports in China, with access to major railway and high-speed railway networks and nearby Qingdao Port — providing practical logistics support for international trade.