- Atcon Imex Private Limited
- raw petroleum coke (rpc), calcined petroleum coke (cpc), metallurgical coke (met.coke), electrically calcined anthracite (eca), gas calcined anthracite (gca), anthracite coal, recarbure.
- Address:India
- Swarn Marketing
- carbon block, eca coal.
- Address:3 Sambhunath Pandit, Kolkata, West Bengal, India
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