Tirupati Graphite

Tirupati Graphite logo imageTirupati Graphite is a fully integrated specialist graphite and graphene producer, with operations in Madagascar and India.


Boomatech logoBrazil-based Boomatech produces graphene, graphene oxide and r-GO materials. The company developed its own production (a mix of Hummers + Tours + proprietary knowledge). The company's GO production capacity is around 100 Kg per month.

Boomatech also develops graphene-based applications, currently focused on graphene batteries.


BLACKLEAF logo imageBLACKLEAF is a France-based company that aims to make graphene affordable and enable the industry to reshape products with a greener and more efficient approach.

Toray Industries

Toray Industries logo imageToray Industries is a Japanese corporation, active since 1926, which develops, manufactures and and sells various products in such fields as: fibers & textiles, performance chemicals, carbon-based composites, environment, life sciences and much more.

To date, Toray has developed technologies to create top-quality graphene from inexpensive graphite materials. One of its recent graphene materials is an ultra-thin graphene dispersion solution with excellent fluidity and electrical and thermal conductivity.

CUMI Grafino

CUMI - Grafino logoGrafino is a range of graphene products from Carborundum Universal Ltd (CUMI), a maker of engineering materials that is a part of Chennai based Murugappa Group.

CUMI Grafino has a yearly capacity to produce 4MT of Graphene powders and 20 MT of Graphene polymer composites.