Graphenea logoGraphenea is a private European company (based in Spain) focused on the production of high quality graphene for industrial applications. The company produces single-layer graphene sheets, bi-layer graphene, multi-layer graphene, graphene oxide and other materials - on any substrate the customer provides.


Nitronix logo imageNitronix Nanotechnology is an advanced materials supplier. Nitronix states that it has a unique, large-scale production capability in large-sized, minimal-layer graphene nanosheets. Nitronix is a privately-held corporation, founded by a group of scientists and specialists in the field of nano- and two-dimensional materials. Nitronix was founded in 2012 with headquarters in Taipei, Taiwan.

Nitronix currently manufactures and sells graphene nanosheets and graphene-based compounds, and is also developing other advanced materials based on the company’s unique graphene nanosheet production technology.

Source Graphene

Source Graphene logoSource Graphene, based in Romania and established in 2017, is a graphene oxide producer and supplier.

Source Graphene is producing its GO materials from raw graphite using proprietary separation and washing methods.


GNext logoGNext, based in Italy, developed a unique technology to apply graphene GNPs to a wide range of materials, including polymers, ceramics and metals.

GNext offers several products, including electrical conductive semitransparent graphene film, graphene inks, conductive paints and thermal conductive coating.


BT Corp logoBottom Up Technologies Corporation (BT-Corp) was established in 2012 in India with an aim to manufacture graphene and multiwall CNTs, develop carbon nanomaterials based applications and provide consulting on nanotechnology issues.

BT-Corp currently produces lab-scale graphene, graphene oxide and related products. The company also sells CVD manufacturing equipment.