Product Categories

We support large-volume industrial orders as well as small-batch sample orders.

Food Ingredients

Alginic Acid Powder is extracted from brown seaweed and refined into high-molecular-weight alginate polysaccharide.

Pharmaceutical Excipients
Solutions

Thiolated Chitosan is a natural cationic thiolated polymer produced by covalently grafting thiol (-SH) groups onto the chitosan backbone.

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Why Choose Us

Our raw materials are widely applied in sports nutrition supplements, dietary health products, functional food & beverages, pharmaceutical preparations, medical-device accessories and agricultural plant protection. They fit various formulation types including tablets, capsules, powders, oral liquids and other processed preparations.

Stable Quality

We operate comprehensive production control, testing and QA systems complying with international standards to meet multi-country compliance requirements.

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20 Year guarantee

Shandong Changrui Biotech Co., Ltd., founded in 2017, is a modern raw-material manufacturer integrating R&D, production and global sales.

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One-stop Services

Our raw materials are widely applied in sports nutrition supplements, dietary health products, functional food & beverages, pharmaceutical preparations, medical-device accessories and agricultural plant protection.

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OEM and ODM service

They fit various formulation types including tablets, capsules, powders, oral liquids and other processed preparations.

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about our company

Shandong Changrui Biotech Co., Ltd.

Founded in 2017, Shandong Changrui Biotech Co., Ltd. is a modern raw-material manufacturer integrating R&D, production and global sales. With solid expertise in fine raw-material manufacturing, we supply high-quality ingredients for partners across sports nutrition, dietary supplements, food & beverage, general wellness, pharmaceutical, medical devices and agricultural industries worldwide.
As an original-source manufacturer, we operate comprehensive production control, testing and QA systems complying with international standards to meet multi-country compliance requirements.