Carbon Nano-Material Technology

Carbon Nano-Material Technology is a South Korean refined graphite and graphene carbon materials manufacturer. It holds several patents and further patents pending relating to processes for the manufacture of these materials at significantly lower costs than other manufacturers.

The company is already said to be selling value added graphite products in the market using its proprietary portfolio of technologies. Carbon Nano-Material Technology has developed mass-production technology at a cost of 20 to 30% of existing technology in-house for the first time in the world by enhancing catalyst production and synthesis in the existing production process of carbon nano-material

Carbon Waters

Carbon Waters logoFrance-based Carbon Waters produces graphene materials using a unique patented process that produce high-quality graphene in water dispersion.

Ceylon Graphene Technologies

Ceylon Graphene Technologies logoSri Lanka based Ceylon Graphene Technologies was established in June 2018 as a joint venture of the LOLC Group and the Sri Lanka Institute of Nanotechnology (SLINTEC). CGT produces high-quality graphene and other carbon materials using Sri Lanka graphite.


Charm Graphene logoCharmgraphene, based in Korea, is producing graphene materials - both CVD graphene (using a roll-to-roll facility) and graphene flakes. The company's R2R production system can produce 2 meters of CVD graphene per minute (maximum width 300 mm).

The company also offers custom-built materials production equipment, such as ALD, Evaporators, and more.

Chongqing Graphene Technology

Chongqing Graphene Tech logoChongqing Graphene Technology (also known, apparently, as Chongqing Moxi Technology) was established in March 2013 as a joint-venture between the Shanghai Nanjiang Group and the Chongqing Institute of Green Intelligent Technology.

Chongqing Graphene Technology produces CVD graphene sheets and the company also offers touch panels and other films that use graphene sheets. The company says its production line can produce up to 3 million sheets per year (but we do not know the size of each sheet).

CVMR Corporation

CVMR logo imageCVMR Corporation is a privately held multinational organization with its head office and R&D Center in Toronto, Canada.

Deyang Carbonene

Deyang Carbonene logoDeyang Graphene Science and Technology (also known as Deyang Carbonen) is a graphene producer with an annual capacity of 1.5 tons. Deyang Carbonen plans to expand their facilities to 300 yearly tons). 

The company also develops graphene applications, such as anti-corrosion coating and heat conducting materials.

Directa Plus

Directa Plus logoDirecta Plus was established in 2005 in Italy to develop innovative nanomaterial production processes. The company developed its own exfoliation process (which they call G+) that can be used to produce super-expanded graphite, pristine GNPs, water-dispersed GNPs and fine nanographite powder (all of them marketed under the G+ brand).