Top 10 Graphite Mining Companies in 2026

China controls approximately 65% of global natural graphite mining and an estimated 90% of spherical graphite processing capacity for battery anodes, according to the USGS Mineral Resources Program — making this the most supply-chain-concentrated critical mineral on earth. This ranking of the top 10 graphite mining companies covers both the Chinese producers who dominate global output and the non-Chinese developers whose project pipelines represent the only credible path to supply diversification for western battery manufacturers. Production volumes are drawn from USGS 2024 data and company-reported figures; where neither is available, estimates are flagged.

How We Ranked the Top 10 Graphite Mining Companies

The primary ranking criterion is annual natural graphite production volume, measured in thousand tonnes (kt) of run-of-mine or processed ore, using the most recent confirmed data available (predominantly 2023–2024 USGS and company-reported figures). A secondary weighting is applied for spherical graphite (SPG) processing capability — the micronising, spheronising, and purification stage that converts natural flake graphite into battery-grade anode material at 99.95%+ carbon purity. A natural graphite miner without SPG processing cannot supply battery cell manufacturers directly; the processing gap is structurally as significant as the mining gap. Synthetic graphite producers, which use petroleum coke feedstock rather than mined ore, are excluded from this list.

1. CATL (Contemporary Amperex Technology Co.) — China

CATL (SHE: 300750) is primarily the world’s largest battery cell manufacturer, but its vertical integration into graphite processing and anode supply makes it a dominant force in the graphite supply chain. CATL sources and processes natural and synthetic graphite at scale through wholly owned and joint-venture supply agreements, with an estimated internal graphite demand exceeding 500 kt annually based on its cell production volumes. While CATL does not report standalone graphite mining output, its upstream procurement relationships with Sinosteel, BTR, and Shanshan are the mechanism through which it controls anode supply. The company’s anode material subsidiary processes battery-grade SPG at facilities in Guangdong and Sichuan. Risk: single-country supply concentration and regulatory exposure under China’s October 2023 graphite export licensing regime.

2. Sinosteel Corporation — China (State-Owned)

Sinosteel is a Chinese state-owned enterprise and one of the country’s largest natural graphite producers, operating flake graphite mines primarily in Heilongjiang province — historically the centre of China’s graphite industry. Confirmed production data is not publicly disclosed, but USGS estimates China’s total natural graphite output at approximately 1,700 kt in 2023, with Sinosteel accounting for a material share. The company produces large flake, medium flake, and amorphous graphite grades across multiple mine sites, with downstream processing including expandable graphite and graphite concentrate. SPG capability: partial — primarily serves industrial rather than battery-grade markets. State ownership means Sinosteel operates with government policy alignment on export controls.

3. BTR New Material Group — China (SHE: 835185)

BTR is China’s largest dedicated anode material producer and arguably the most strategically significant company on this list for battery supply chains. Its primary business is processing natural and synthetic graphite into battery-grade anode material rather than primary mining — but its upstream integration into flake graphite sourcing from Heilongjiang and Inner Mongolia makes it a vertically relevant player. BTR reported anode material shipments of approximately 220 kt in 2023. SPG capability: full, at commercial scale — BTR is one of a handful of non-Chinese-cell-manufacturer companies globally that has demonstrated high-volume battery-grade SPG production. Key customer relationships include Samsung SDI, SK On, and CATL. Risk: high customer concentration and exposure to Chinese export licensing on processed graphite.

4. Shanshan Corporation — China (SHE: 600884)

Shanshan is one of China’s original anode material producers and remains among the top three by volume. The company operates natural graphite mines in Heilongjiang and Inner Mongolia, with downstream processing across natural and synthetic graphite anode products. Estimated anode material output in 2023 was approximately 130–150 kt (company-estimated figure, not independently confirmed). SPG capability: full. Shanshan has international exposure through its battery materials joint venture with LG Energy Solution, which was a significant strategic move for western supply chain access — though the JV remains heavily China-based in production terms. Risk: competitive pressure from BTR and POSCO HY Clean Metal on battery-grade margins.

5. Syrah Resources — Mozambique / USA (ASX: SYR)

Syrah’s Balama operation in Mozambique is the largest natural graphite mine outside China, with a nameplate capacity of approximately 350 kt per year of graphite concentrate. Actual production has been significantly below nameplate — Syrah produced approximately 94 kt in 2023 after ramping down in response to weak pricing, and operations have been subject to force majeure events and logistics constraints. Graphite type: large and jumbo flake, 94–97% TGC (total graphitic carbon) in concentrate. The more strategically significant asset is Vidalia, Louisiana — a planned active anode material (AAM) facility targeting 45 kt/year of battery-grade SPG, which would be the first commercial-scale SPG plant in the United States. Vidalia remains in ramp-up: as of early 2025, production volumes were well below nameplate and the facility’s commercial viability is heavily dependent on a single offtake relationship with a customer in the Panasonic/Tesla supply chain. Do not treat Vidalia as operational at full capacity without current verification. Risk: single-customer dependency, pricing exposure, and significant operational scale-up still required.

6. Imerys — France (EPA: NK)

Imerys is the largest natural graphite producer in Europe and one of the few western-headquartered companies with operational natural graphite mines. The company operates mines in Malagasy (Madagascar) — including the Marovato deposit — and processes graphite at facilities in Europe, primarily serving industrial markets (lubricants, refractories, fuel cells). Estimated natural graphite output: approximately 30–40 kt per year across its mining operations (estimated, not confirmed). SPG capability: developing — Imerys announced plans to develop a battery-grade anode material operation in France under the EU Critical Raw Materials Act framework, with a target of 34 kt/year of SPG by the late 2020s. The project received a €100m+ commitment and EU strategic project status in 2024, but is pre-production. Risk: significant capital requirement, no current battery-grade SPG track record at commercial scale.

7. NextSource Materials — Madagascar (TSX: NEXT)

NextSource is developing the Molo graphite project in southern Madagascar, which hosts an indicated and inferred mineral resource of approximately 141 Mt at 6.2% TGC — one of the largest graphite deposits outside China. Phase 1 production targets 17 kt/year of SuperFlake graphite concentrate (99%+ TGC after processing). The company completed a definitive feasibility study and secured a mining licence, and reported first production in 2024 at small scale. Graphite type: large flake, well-suited for battery anode applications. SPG capability: not yet established at commercial scale — NextSource’s stated pathway includes downstream processing, but battery-grade SPG production remains a development target rather than a current capability. Risk: Madagascar infrastructure constraints, single-project concentration, SPG gap means the company cannot supply battery manufacturers directly without a processing partner.

8. Black Rock Mining — Tanzania (ASX: BKT)

Black Rock Mining is developing the Mahenge graphite project in Tanzania, which the company describes as one of the highest-grade large-flake graphite deposits globally, with a JORC resource of approximately 212 Mt at 7.8% TGC. Mahenge targets 83 kt/year of graphite concentrate at full production. The project has completed a definitive feasibility study and secured Tanzanian government approvals. As of the time of writing, Mahenge is not yet in production — funding and final investment decision remain outstanding. Graphite type: large flake dominant, with a high proportion of jumbo and super-jumbo flake attractive for expandable graphite and battery applications. SPG capability: not established. Risk: pre-production status should not be conflated with near-term output — Mahenge has been DFS-complete for several years without achieving full financing. Apply realistic timeline language.

9. Walkabout Resources — Tanzania (ASX: WKT)

Walkabout is developing the Lindi Jumbo graphite project in southern Tanzania, which targets large flake graphite production at approximately 40 kt/year of concentrate. Lindi Jumbo holds a JORC resource of approximately 27 Mt at 10.3% TGC — a high-grade, smaller-tonnage deposit relative to Mahenge. The project has completed a definitive feasibility study. Full funding has not been confirmed as of the register date. Graphite type: jumbo and large flake, suited for premium industrial and expandable graphite markets. SPG capability: not established. Note the same caution as Mahenge — DFS completion and production timeline are not equivalent. Risk: financing dependency, small project scale limits strategic weight in battery supply chains.

10. POSCO Future M (formerly POSCO Chemical) — South Korea (KRX: 003670)

POSCO Future M is South Korea’s primary battery materials producer and the most advanced non-Chinese company in terms of commercially operational SPG capacity outside China. The company produces both natural and synthetic graphite anode materials, with natural graphite sourced from Syrah Resources (Balama) under a long-term supply agreement — making it the clearest example of a western-aligned SPG processing operation with confirmed upstream sourcing. POSCO Future M’s anode material capacity is targeting 260 kt/year by 2030, with current capacity approximately 50–60 kt/year (estimated). SPG capability: operational at commercial scale. The company is expanding processing capacity in South Korea and has announced a planned facility in North America under IRA qualification frameworks. Risk: upstream dependency on Syrah’s production stability at Balama.

Top 10 Graphite Mining Companies — Comparison Table

China’s Graphite Dominance — Mining, Processing, and the Anode Supply Chain

China’s position in graphite is not simply a matter of geology. According to USGS data, China accounts for approximately 65% of global natural graphite mining output — but its share of spherical graphite processing, the value-added step that converts flake graphite into battery anode material, is estimated at around 90%. The two concentrations operate through different mechanisms and require separate policy responses from supply chain managers. See the Asia critical minerals hub for the broader context on China’s processing dominance across battery materials.

The export licensing controls introduced in October 2023 — when China added natural graphite and high-purity graphite products to its export control list, requiring exporters to apply for licences — created direct sourcing uncertainty for non-Chinese battery manufacturers. The controls do not constitute an export ban, but they introduce regulatory discretion that purchasing managers and cell manufacturers must now price into supply agreements. Synthetic graphite, produced from petroleum coke via a high-temperature graphitisation process, is a partial substitute for natural graphite anode applications but carries a cost premium estimated at 20–40% over natural graphite at equivalent purity, and its own supply chain dependencies on petroleum coke feedstock quality.

Africa’s Graphite Pipeline — The Non-Chinese Supply Story

The most advanced natural graphite projects outside China are concentrated in three African countries: Mozambique, Tanzania, and Madagascar. Syrah’s Balama operation in Mozambique is the only one currently producing at meaningful scale. The Tanzanian projects — Black Rock Mining’s Mahenge and Walkabout’s Lindi Jumbo — hold significant resource bases and completed feasibility studies, but neither has achieved full project financing as of early 2026. Madagascar hosts both NextSource’s Molo project (in early-stage production) and Imerys’ Marovato operations. For a full overview of African graphite project geography, see the Africa critical minerals hub.

The common constraint across the African pipeline is the SPG processing gap. Every tonne of flake graphite concentrate mined in Africa must be processed — typically in China, under current trade flows — before it can enter a battery anode. Until a non-Chinese SPG processing operation reaches commercial scale in a supply-chain-secure jurisdiction (the US, EU, Japan, South Korea, or Australia), African graphite mining capacity cannot translate directly into battery supply chain independence. Syrah’s Vidalia facility in Louisiana is the most advanced attempt to close this gap, but its ramp-up trajectory and single-customer dependency warrant caution on production volume claims.

The Outlook for Top 10 Graphite Mining Companies in 2026

Graphite anode demand is expected to grow in line with EV battery gigafactory expansion, with Benchmark Mineral Intelligence tracking over 400 GWh of new cell manufacturing capacity under construction globally as of 2025. The US Inflation Reduction Act (IRA) and the EU Critical Raw Materials Act (CRMA) both include graphite in their critical mineral classifications, creating policy-driven incentives for non-Chinese sourcing — but the qualification standards require battery-grade SPG produced from non-Chinese-processed material, a bar that currently very few suppliers can meet. The trajectory of China’s export licensing regime on graphite products will be the key variable to watch: tighter implementation could accelerate western project financing; continued flexibility could reduce urgency. For current graphite price data and monthly updates, see the CMN graphite price tracker. The broader global supply chain context is covered in the global critical minerals hub.

This article is for informational purposes only and does not constitute investment advice. Prices and production figures are subject to change without notice. Estimated data is flagged where confirmed figures are not publicly available.