MONTREAL, Sept. 18, 2025 (GLOBE NEWSWIRE) -- NanoXplore Inc. (“NanoXplore”) (TSX: GRA and OTCQX: NNXPF), a world-leading graphene company, is pleased to announce that it has entered into a significant supply agreement with Chevron Phillips Chemical (CPChem). This multi-year supply contract is to provide Tribograf™, a proprietary carbon product produced in NanoXplore’s graphene production facility in Montreal, Canada. Drilling Specialties, a division of CPChem, alongside NanoXplore, developed and tested form ...