About us

DLcarb — carbon black materials from Xinxiang, Henan

Company profile

Focused on specialty carbon black materials

DLcarb Industry Co., Ltd manufactures and supplies specialty, conductive, high-purity and pigment carbon blacks, with application support for domestic and overseas customers.

Why DLcarb

  • Application-oriented grade selection
  • Sample and documentation support
  • Stable supply for export discussions
  • Technical communication in English

Quality & testing

Testing and process control support consistent specialty grades.

  • In-line testing and lot sampling focused on key physical properties and impurity stability
  • Support for specification discussions, sample trials and SDS / compliance document requests
  • Quality systems and test workflows keep improving; formal figures follow confirmed technical documents

Compliance & documents

We keep building our quality and compliance systems. In commercial and technical discussions, we can provide business-license scans and other entity documents on request, support lot-testing conversations, and share specifications, COA, SDS/MSDS and related packs. We do not list unverified certificate numbers or false marks on this page; formal documents follow what we and you confirm together.

  • We can provide business-license and other entity document scans during commercial discussions
  • We support lot-testing discussions and help confirm COA / specifications
  • We offer SDS / MSDS request channels by product and application
  • We keep improving quality and compliance processes and do not promote unverified certificate numbers

Entity documents

Business license & company info

Before formal cooperation, we can provide business-license and other entity scans to support your onboarding and filing.

Request business license →

Lots & specs

Testing discussions & COA

We discuss key physical properties and impurities lot by lot with you; COA / specs follow mutually confirmed documents.

Request COA →

Safety documents

SDS / MSDS

We support SDS requests by product and application so you can meet storage, transport and on-site compliance needs.

Request SDS →