Route to Class 1 nickel· TRL 6 · Indonesia

A new path to
critical-minerals security.

Indonesia supplies roughly 60% of the world's mined nickel, and refining is concentrated in even fewer hands. BANIQL is an independent, non-HPAL route — proven at pre-pilot scale, operating continuously since early 2025, with battery-grade product evaluated by potential customers and a signed offtake LOI in hand.

BEST™ process rail — ore to battery-grade

  1. 01

    Laterite ore

    Indonesia · ore-supply MoU

  2. 02

    Atmospheric leach

    Up to 95 °C · ~1 bar

  3. 03

    Battery-grade MHP

    >1,000 kg · offtake LOI

  4. 04

    Nickel sulfate

    Class 1 · next phase

TRL 6

Technology readiness level (TRL)

>1,000 kg

Battery-grade MHP produced & evaluated

$16.5–21M

Signed (non-binding) offtake LOI, Korean customer

~70–80%

Less energy than HPAL

The difference

HPAL, or atmospheric?

Switch routes to see what changes. Bars are indexed to HPAL = 100% — on the first three rows, shorter is better.

Process temperature

Up to 95 °C

Operating pressure

~1 bar, atmospheric

Energy use (index)

20–30

Nickel selectivity

Selective for nickel

By-products

Fertilizer · Mg (in development)

BANIQL / BEST™ — atmospheric leaching at up to 95 °C and ~1 bar. Indexed to HPAL = 100%.

The approach

A cleaner route to battery-grade nickel

01

Selective, atmospheric chemistry

Our process selectively leaches nickel while rejecting iron, and runs at atmospheric pressure — unlike HPAL's high-temperature, high-pressure autoclaves. It triples nickel concentration on the way to product.

02

Lower energy, circular by-products

The route uses about 70–80% less energy than HPAL, and is designed to convert its residues into agricultural fertilizer and magnesium products — field trials underway — rather than permanent tailings.

BANIQL pre-pilot facility, Indonesia
Pre-pilot facility · Indonesia>100 kg ore / day

Why it matters

Nickel demand triples. Supply stays concentrated.

Demand grows roughly 2–3× by 2035 — EV batteries, superalloys for spacecraft and jet engines, gas turbines powering AI data centers — while ~60% of mined supply sits in one country and Class 1 nickel flips to structural deficit around 2028–2030.

01

Patented technology

An independent, non-HPAL route to Class 1 nickel, protected by a granted US patent and two international (PCT) applications.

02

Validated product

Over 1,000 kg of battery-grade MHP produced at our pre-pilot facility and evaluated by potential customers in Korea, Japan, Taiwan, and the US.

03

Feedstock line of sight

A long-term, non-binding ore-supply MoU in Indonesia anchors feedstock for scale-up, from nickel ore through to nickel sulfate.

04

Production capabilities

A pre-pilot facility operating in Indonesia since February 2025, processing more than 100 kg/day of ore at atmospheric pressure.

05

Commercial traction

A signed, non-binding offtake LOI with a Korean customer — estimated at US$16.5–21M — validating demand for new, diversified sources of Class 1 nickel.

From pre-pilot to commercial

Modular refineries, sited next to the ore.

The same atmospheric-pressure chemistry scales into modular commercial refineries — free of the heavy autoclave footprint that defines HPAL.

Commercial-scale modular facility concept
Concept — illustrative · commercial-scale modular facility

Backed by · US · Asia · Europe

BEENEXT
A2D Ventures
Seedstars
Sopoong Ventures
XA Network
500 Global
Genesia Ventures
Hustle Fund

Our team

Operator-grade team and advisors

Full team & advisors
Yuriko Ishihara

Yuriko Ishihara

Chief Financial Officer (Fractional)

LinkedIn

Contact us

Let's talk about critical-minerals security.

Samples, offtake, or investment — reach us at info@baniql.com.