Global Activated Carbon

Global coconut activated carbon from company-owned manufacturing

Black Opal Carbons, formerly Indocarb AC LLC, manufactures and exports coconut shell activated carbon from India for water treatment, gold recovery, air and gas, oil and gas, and industrial purification applications.

Manufacturing focus

Established manufacturing continuity under the Black Opal name

The group behind Black Opal was established in 2010 through coconut shell activated carbon manufacturing and activated carbon field experience. The transition from Indocarb AC LLC to Black Opal Carbons was a global brand change; the products, factory, facilities, and support procedures remained in place. Today, Black Opal controls raw material selection, steam activation, particle sizing, packing, and final quality assurance before shipment.

Contact Black Opal View product range

Quality and export readiness

Formerly Indocarb AC LLC, now operating under the Black Opal Carbons name

Company-owned manufacturing with control over feedstock, activation, sizing, packing, and final quality assurance

35000 metric tons annual coconut activated carbon capacity

Granular, powder, impregnated, and catalytic activated carbon product families

NSF 42, NSF 61, and Prop 65 compliant coconut shell carbon grades for applicable water-treatment use

Industrial requirements

Built around industrial requirements and specification control

Black Opal supports industrial requirements that depend on consistent lots, clear specifications, practical packing, export documentation, and dependable shipment planning.

Manufacturing continuity

The Black Opal transition kept the same product base, factory, facilities, service structure, and support procedures customers already worked with.

Coconut shell specialization

Selected coconut shells support high hardness, low ash, micropore structure, and attrition resistance for premium activated carbon.

Application-matched grades

Granular, powder, impregnated, and catalytic formats are matched to water treatment, gold recovery, air and gas, oil and gas, and specialty purification requirements.

Grade selection