Shell Products
Greenshell® Technology
Application for people
We reduce carbon emissions from the existing process and creates new value by recycling naturally captured pure CaCO3 to fill and replace existing materials.

Greenshell®
Eco-friendly oyster shell powder, CaCO3
Natural Carbon Storage "Oysters", up to 40% or more carbon-absorbing crystals. Extraction from oyster shells that are natural, non-toxic, and can be supplied continuously Calcium carbonate-based natural polymer made from oyster shells, Ocean by-product.
25 KG powder Bag
90~96% CaCO3 / Only Oyster Shell
Oyster-White Color
Odorless

Shellastic®
Plastic, up to 40% Ultrafine Greenshell®
Plastic based on Greenshell® (eco-friendly oyster shell calcium carbonate) Greenshell® CaCO3 contains 10-40% and is based on various petroleum and biological resins Production available (PP, PE, PMMA, PLA, PBAT, etc.) Reduce carbon emissions by reducing the use of plastic materials.
Pellet units
Custom-order production
Up to 40% Green shell
No color limit

Mika oceans
Greenshell® based Water-soluble acrylic Polymer
Looking for environmental alternatives to existing resin products Beautiful eco-friendly materials for designers and artists Materials for Greenocean's Collaboration with Mago product, used in archi-tecture, interior, industrial design, etc @concseoul, @materialq.inc, @younhyun_library
2 : 1 Ratio / 1SET
300g / 1.5kg / 3kg / 6kg
Free solvant & VOCs
Various color / texture / finish available