NanoXplore Secures Long-Term Supply Deal with Chevron Phillips Chemical for Advanced Drilling LubricantBusiness PenSeptember 18, 2025 September 18, 2025 NanoXplore Inc. (TSX: GRA, OTCQX: NNXPF), a graphene materials company based in Montreal, has landed a significant multi-year supply agreement with Chevron Phillips Chemical (CPChem)....