실리카 연구

주요 선수 : Covia Holdings, US Silica, Sibelco, Evonik Industries AG, Cabot Corporation

주요 선수 : Nouryon, WR Grace & Co., Cabot Corporation, Evonik industry AG, Imerys

주요 선수 : Evonik Industries AG, Solvay, PPG Industries Inc., Madhu Silica Pvt. (주)퀘첸

주요 선수 : Evonik Industries AG, Cabot Corporation, Wacker Chemie AG, Tokuyama Corporation, OCI COMPANY Ltd.

주요 선수 : Mitsubishi Corporation, Gulf Minerals, Delmon Co. Ltd., Adwan Chemical Industries Co., National Ready Mix Concrete Co. LLC

주요 선수 : Evonik Industries, Nouryon, WR Grace & Co., Nissan Chemical Corporation, Ecolab

주요 선수 : 다우, Wacker Chemie AG, Evonik, Merck KGaA, GELEST, INC

주요 선수 : PQ Corporation, CIECH 그룹, Occidental Petroleum Corporation, BASF SE, Kiran Global Chem Limited.

주요 선수 : Skamol Group, HIL Limited, Johns Manville, Promat International(Etex), American Elements

주요 선수 : Hi-Crush Inc., Covia Holdings LLC, Source Energy Services, Mitsubishi Corporation, Sil Industrial Minerals

주요 선수 : WR Grace & Co., Nouryon, Ecolab, Evonik Industries AG, Nissan Chemical Corporation

주요 선수 : Mitsubishi Corporation, TOCHU CORPORATION, Sibelco, PUM GROUP, Fairmount Santrol