Can I visit your factory?

Yes, you are welcome to visit our factories in Shandong for guided tours of production and QC processes; please schedule in advance.

What payment methods and terms do you accept?

We accept T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow in USD or CNY.

What is your lead time for delivery?

Lead time is within 15 workdays during off-season and one month during peak season.

Food Grade Calcium Carbonate (2-5 Micron) for Nutritional Supplements

Name: Food Grade Calcium Carbonate (2-5 Micron) for Nutritional Supplements
Brand: Weifang Pritech Chemical Co., Ltd
SKU: 2138810302

Shandong, ChinaWeifang Pritech Chemical Co., Ltd

US$60.00-120.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

471-3431

Formula

CaCO3

Model NO.

powder

EINECS

207-439-9

Certification

ISO, SGS Interk Reach COA MSDS

Classification

M2CO3

Purity

90%~99%

Type

99.9

Grade Standard

Food Grade

Supply Type

Factory Direct Supply / OEM

Main Content

99.5% Min / 98% Min / 99% Min

Moisture Content

1% Max

Insoluble Matter

0.01% Max

Transport Package

25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg

Specification

Calcium Chloride

Trademark

Pritech

Origin

China

Production Capacity

200000 Mt/Year

Key features

High Purity Grade: Food grade purity ranging from 90% to 99.9% with low heavy metal content.

Nano Particle Size: Fine particle size of 60-90nm ensures smooth blending and uniform distribution.

OEM and ODM Services: Comprehensive customization for packaging, formulas, and technical parameters.

Global Certifications: Certified with ISO 9001, SGS, MSDS, and COA for international compliance.

Large Production Capacity: Annual capacity exceeds 1 million metric tons across 5 leading factories.

Flexible MOQ: Minimum order quantity as low as 1 ton for regular products.

Fast Delivery: Off-season lead time within 15 workdays; peak season within one month.

Factory Direct Supply: Direct supply from manufacturer in Shandong, China since 2008.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Weifang Pritech Chemical Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-05Nearest Port: Qingdao, TianjinAverage Response Time: ≤2.82hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressGuangdian Industrial Zone, Gaoxin District, Weifang, Shandong, China

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, FAS

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

Our Production Capability & Technical Expertise

Main ProductsMagnesium Sulphate

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product Q&A

Q:Who are you and where are you located?

We are based in Shandong, China, operating since 2008 with 101-150 dedicated staff and sales in over 50 countries.

Q:How do you guarantee product quality?

We provide pre-production samples, offer third-party testing (SGS, Intertek), and conduct strict final inspections before shipment.

Q:What is your minimum order quantity (MOQ)?

MOQ is flexible at 1 ton for regular products, with customization available for packaging, formulas, and technical parameters.

Q:Do you offer customized services?

Yes, we provide comprehensive customization including packaging (label, logo, printing), formula adjustment, and technical parameters.

Q:What certifications do your products have?

All products are certified with ISO 9001, SGS, MSDS, and COA, with MSDS and COA provided with every order.

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