ND International
Coal Testing

Our Coal Testing Department has following Accreditations and Recognitions. Registered with Central Electricity Authority, Registered with Coal India.

Registered with Central Electricity Authority

Registered with Coal India.


We have good track record doing coal testing work for number of large power plants in India. Our accurate results have been much appreciated by our clients. Also apart from power plants we carry out coal analysis for cargo and vessel borne coal.

Following are the parameters tested in Coal & Coke

  • Proximate analysis
  • Ultimate analysis
  • Calorific value
  • Ash composition & fusion temperature
  • Trace elements
  • Coking tests
  • Phosphorous, chlorine, fluorine
  • Petrographic analysis
  • Hardgrove Grindability Index
  • Spontaneous combustion determination
  • PSD analysis
  • Crucible swelling number / Free Swelling and many more

ND INTERNATIONAL
ISO 9001:2015 Certified

N.D. International is a multinational organisation located in India and Japan. Our ultramodern laboratory is accreditated by NABL, ISO 9001:2015 Certified and recognised by other governmental departments.

GET IN TOUCH

  • India

107 B, Block-F, New Alipore,
Kolkata - 700 053, India
Phone : +91 9830 654 565
                +91 9830 238 048

  • JAPAN

187-4, 1-Chome shinmei-cho,
Tokyo, Japan
Phone : +48 9644575

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