NanoXplore — Saint-Laurent plant

Evidence: Documented that the company names this site and a 4,000 t/year rating. Documented that later earnings calls also say “up to 5,000.” Utilization is not independently audited here.

Ticker: TSX GRA / OTCQX NNXPF. Parent list: [[topics/manufacturing/directory]]

Site

• Saint-Laurent, Montréal, Québec.
• Company copy (2020 onward): industrial GrapheneBlack powder line sized for 4,000 metric tons per year.
• Q4 FY2026 results page (15 Sep 2026): still “4,000 metric tons of annual production capacity in Montreal.”
• Same week’s earnings call language: “up to 5,000 tons of annual capacity.” Treat the extra thousand as company-stated, not a second audited mill.

What they say they make

• GrapheneBlack powder (X-series high aspect ratio; D-series high surface area announced for later commercial lots).
• Graphene-enhanced plastics and composites sold downstream.
• Separate battery-materials talk (VoltaXplore / silicon-graphene) is not the same as the powder mill.

What this is not

Not 4,000 t of CVD monolayer. Not a graphite mine. Capacity ≠ shipments.

Expansion language

Investor decks (Nov 2025) sketch leased-site additions and a larger tpa target later in the decade. That is a plan, labeled as such, until a commissioning release.

Sources to keep

• NanoXplore FY2026 results page, 15 Sep 2026.
• Company “about” line on the same page (4,000 t Montreal).
• Earnings-call transcript circulating the same day (“up to 5,000”).