Industry
Plastics & Polymers
Plastics buyers do not buy generic CaCO₃. They buy D50, moisture and often a stearic coating — or a PCC morphology the line was qualified on. NAGTAR matches those briefs with Algeria-first supply and multi-country backup.
AI-generated illustration of this industry.
How this industry consumes minerals
Compounding and PVC lines consume fillers continuously. A grade that passes one trial but cannot ship again next month fails the desk. Particle control and packing that survive handling matter as much as assay.
US market focus
US compounders import when controlled micronized or coated GCC — or true PCC — beats domestic limestone on process performance or coastal programme reliability. Rock price alone rarely wins.
How we approach US buying
Immediate: micronized GCC and named filler grades from available mills. Longer: coated GCC and PCC once the plant is secured. Formulation trials precede production orders.
Buyer segments
Plastics and PVC compounders
Technical qualification then recurring big bags or containers.
Masterbatch producers
Coating and dispersion trials before programme.
Mineral distributors serving plastics
Samples into existing filler accounts.
Path to a first programme
01.Name GCC or PCC
Family first — a finer grind is not precipitation.
02.Line trial
D50, moisture, coating or morphology in the host polymer.
03.Trial order
First commercial packing into the US plant or warehouse.
04.Programme
Monthly filler with multi-origin continuity.
How each product fits
- Micronized Calcium Carbonate (GCC)
Micronized GCC — D50, whiteness, optional stearic coating.
- Precipitated Calcium Carbonate (PCC)
Precipitated morphology for lines qualified on PCC, not GCC.
- Industrial Fillers
When the mineral is not already named GCC or PCC.
Questions a US desk usually asks
- Is the line qualified on GCC or PCC?
- What D50, top cut and coating does the compound require?
- Bags, big bags or bulk — what can the plant receive?
Supply continuity
Algeria is primary for GCC programmes. Partner producers hold the same D50/coating family when a mill, coating line or freight lane tightens.
Commodities for plastics & polymers
Open the product page that matches your brief. Specs and availability are confirmed case by case.

AI-generated illustration.
Micronized Calcium Carbonate (GCC)
Ground calcium carbonate — micronized grades for plastics, paint and industrial fillers.
View GCC
AI-generated illustration.
Precipitated Calcium Carbonate (PCC)
Precipitated CaCO₃ for paper, polymers and specialty filler uses.
View PCC
AI-generated illustration.
Industrial Fillers
Mineral fillers matched to a process — or routed to GCC, PCC and specialty silica when that is the grade.
View FillersFrom the desk
Notes tied to the minerals in this industry — for buyers who want context before they send a brief.
Importing micronized GCC into the US: when grade beats rock price
US limestone is abundant. Micronized GCC imports win on D50, whiteness, moisture or stearic coating — plus continuity. How NAGTAR frames the brief.
Washed vs calcined kaolin for coatings: pick the transformation
Why US paint and ceramics buyers must name washed or calcined kaolin — brightness, abrasivity and Georgia competition — before NAGTAR quotes.
Calcium carbonate from Algeria: grade, mesh and where it fails
Calcium carbonate supplier notes on CaCO3 applications: purity, mesh, whiteness, moisture, and where one grade fails when it crosses industries.
Mineral fillers for plastics and paints: start with the process, not the bag
Plastics and paints do not share one filler brief. Name the mineral, the cut and the tests the line actually runs before anyone treats a bag price as an offer.
Calcium carbonate filler or silica filler: which brief to send
Send a carbonate formula to the calcium carbonate line and a silica flour to specialty silicas. If the mineral is still unnamed, start from industrial fillers and the process tests.
GCC or PCC: which calcium carbonate the process actually needs
GCC vs PCC in plain buyer language: ground calcium carbonate versus precipitated calcium carbonate, particle shape, brightness, and which process needs which.
Frequently asked questions
Industrial Landscape
Sectors We Work Across
Market landscape for this vertical — not a list of NAGTAR clients or partners.
Algeria
International
International
International
International
Request supply for plastics & polymers
Share product, volume, key specs and destination — including US ports when that is the brief. Algeria is the primary origin; multi-country partners support continuity.
For Buyers
Sourcing for plastics & polymers?
Use the form above or open a product page for a more precise brief.
For Suppliers
Produce for this industry?
If you have documented capacity and export readiness, apply as a supply partner.
