Key Investor TakeawaysHydroGraph (USOTC:HGRAF) has fully opened its Texas headquarters and Austin graphene development and manufacturing hub, providing up to 30 tons of annual production capacity. The company continues to develop its Bellville, Texas commercial manufacturing facility, targeting 360 tons of annual graphene capacity in phase one and future expansion beyond 750 tons. Why HGRAF Stock Is in FocusHydroGraph has completed the opening of its Texas headquarters as it advances a substantially larger commercial graphene manufacturing facility elsewhere in the state. Phase one is designed for annual production of 360 tons of graphene, with future expansion capacity exceeding 750 tons per year. If completed as planned, the 360-ton Bellville phase would represent a major expansion from Austin's stated 30-ton annual capacity.