Hengli Shengtai (Xiamen) Graphene Technology (associated with Angstron Materials' Dr. Bor Jang) was established in 2016 in Xiamen, China, to produce graphene raw materials and graphene applications.
The Company reportedly had a production capacity of 100 tons of graphene, with plans to increase the production capacity to 300 tons and eventually 5,000 tons in 2020.
Graphene-AD was a graphene supplier based in St. Louis, MO, USA.
Adama Materials has developed a family of graphene oxide toughening agents for epoxy, unsaturated polyester, and vinyl ester resins.
Adama reported that its toughening agent can double resin toughness and deliver anywhere between a 60% and 140% increase in fracture energy (G1c) without losing composite strength or modulus.
Global Graphene Technologies was established towards the end of 2015 as the holder of Sri Lanka's RS Mines, a graphite miner and graphene oxide producer.
SupraG Energy was a graphene technology development and commercialization company, established in Melbourne, Australia in 2015. SupraG Energy had exclusive access to two patent families covering the preparation of graphene hydrogel membranes and their applications in energy storage areas. SupraG Energy focuseed on pilot scale validation of graphene technologies and the commercialization of new materials and technologies for next generation of energy storage devices, including supercapacitors.
SupraG partnered with Tangshan Jianhua Industrial Group, that has a production capacity of graphene of about 100 tons per year, as well as leading expertise in nanomaterial processing field.