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The product is packed in 25kg drums.

Natural Oyster Shell Calcium Carbonate CAS 471-34-1

Name: Natural Oyster Shell Calcium Carbonate CAS 471-34-1
Brand: Ningbo Newrainbow Biochemicals Co., Ltd.
SKU: 2005387255

Zhejiang, ChinaNingbo Newrainbow Biochemicals Co., Ltd.

US$10.00-50.00

10 kg

Sample price:US$10.00/g.Request sample

Product profile

CAS No.

471-34-1

Formula

CaCO3

EINECS

207-439-9

Packaging Material

Paper

Shelf Life

>12 Months

Resource

Natural

Transport Package

Paper Drum

Specification

25kg/drum

Origin

China

HS Code

28365000

Production Capacity

5mt/Month

Key features

High Purity Calcium Carbonate: CaCO3 content ranges from 98.0% to 100.5% on dry base.

Natural Marine Source: Derived from oyster shells, rich in calcium, manganese, zinc, silicon, and phosphorus.

Versatile Applications: Used as nutritional supplement, alkaline agent, dough regulator, and anti-caking agent.

Strict Quality Control: Comprehensive testing for heavy metals, arsenic, mercury, and other impurities.

USP44 Standard: Meets USP44 specifications for pharmaceutical and food grade quality.

Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Global Certifications: Available with KOSHER, HALAL, and FSSC certifications.

Company profile

Ningbo Newrainbow Biochemicals Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.78h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressRoom 2411, No.1 Building No. 1018, Minan Rd. Yinzhou District, Ningbo, Zhejiang, China

Plant Area74 square meters

Number of Employees5

Registered Capital1,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsAmino Acids, Vitamins, Plant Extract, Pharmaceutical Raw Materials

R&D Engineers1 people

Test Reports for Raw MaterialsOthers

Our Industry Experience & Global Business Record

Year of Establishment2012-11-28

Main MarketsNorth America, South America, Europe

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

Product Q&A

Q:What is the purity level of the calcium carbonate?

The CaCO3 content on a dry base is between 98.0% and 100.5%.

Q:Is this product suitable for human consumption?

Yes, it is a natural marine source rich in essential trace elements and is safer for digestion and absorption.

Q:What are the main applications of this product?

It is used as a nutritional supplement, alkaline agent, dough regulator, and anti-caking agent in food and medicine industries.

Q:What certifications are available for this product?

KOSHER, HALAL, and FSSC certifications are available upon request.

Q:What is the lead time for delivery?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

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Natural Oyster Shell Calcium Carbonate CAS 471-34-1