Is Guangda a factory or a trading company?

Guangda is a factory. As a reliable calcium salt manufacturer in Yantai and a B2B calcium ingredients supplier in Shandong, we run raw material selection, synthesis, drying, milling, packing and QC in our own plant, so you get factory direct supply of food grade calcium without middlemen.

Are you a bulk food grade calcium citrate powder supplier?

Yes. We are a bulk food grade calcium citrate powder supplier producing calcium citrate tetrahydrate to GB 1903.14, USP and FCC, with lead ≤2 ppm and arsenic ≤3 ppm. It is widely used as calcium citrate powder for dietary supplements and fortified foods.

What is the food grade calcium citrate powder price?

The food grade calcium citrate powder price depends on grade (GB/USP/FCC), particle size, packaging, order quantity and the citric acid market. Send us your volume and destination port and we will quote FOB, CIF or DDP within 24 hours.

Do you provide free samples?

Yes. We send free samples (100-500 g) of any product together with the CoA and MSDS. Buyers usually pay the courier freight only, which can be credited against the first order.

Which certifications do you hold?

We are an ISO HACCP certified calcium factory in China holding FSSC 22000, ISO 22000, ISO 9001, ISO 14001, GMP, FDA registration, Kosher, Halal and the Chinese food additive production licence (SC).

Technical Guides

Pure Calcium Glycinate Powder Manufacturer: Your Trusted Source

2026-10-07 16:15:19 · Guangda Technical Team

A pure calcium glycinate powder manufacturer is a specialized producer that supplies high-purity calcium glycinate, a chelated mineral form where calcium is bonded to the amino acid glycine. This form is known for superior bioavailability and gentle stomach tolerance compared to calcium carbonate.

Pure Calcium Glycinate Powder Manufactur-calcium glycinate配图1 — Pure Calcium Glycinate Powder Manufactur · calcium supplier

Why Choose a Dedicated Pure Calcium Glycinate Powder Manufacturer?

Working directly with a pure calcium glycinate powder manufacturer ensures consistent quality, competitive pricing, and full traceability. As a reputable calcium manufacturer, we control every step from raw material sourcing to final packaging. Our facility adheres to GMP standards, delivering powder that meets USP and FCC specifications.

What Sets Our Calcium Glycinate Apart?

Our pure calcium glycinate powder is manufactured using advanced chelation technology, resulting in a stable, highly absorbable product. We are a trusted calcium supplier for nutraceutical, pharmaceutical, and food industries worldwide. As a leading China calcium salts producer, we also offer custom particle sizes and bulk packaging options.

How to Verify a Pure Calcium Glycinate Powder Manufacturer?

Check for certifications like ISO, GMP, and third-party lab reports. A reliable manufacturer provides a Certificate of Analysis (COA) for each batch. We welcome audits and offer samples for your evaluation.

Ready to Partner with Us?

Contact us today to discuss your calcium glycinate needs. Our team provides technical support and fast global shipping.

常见问题

What is pure calcium glycinate powder used for?

Pure calcium glycinate powder is used as a highly bioavailable calcium supplement in nutraceuticals, pharmaceuticals, and fortified foods. It supports bone health and is gentle on the stomach.

How do I choose a reliable pure calcium glycinate powder manufacturer?

Look for manufacturers with GMP, ISO, and third-party lab certifications. Request a Certificate of Analysis and samples to verify purity and quality before committing to bulk orders.

Can I get custom specifications for calcium glycinate powder?

Yes, many manufacturers offer custom particle sizes, bulk packaging, and private labeling. Contact the manufacturer directly to discuss your specific requirements.