CHAILLÉ-SOUS-LES-ORMEAUX, France, June 09, 2026--(BUSINESS WIRE)--Regulatory News: Hoffmann Green Cement Technologies (ISIN: FR0013451044, Ticker: ALHGR) ("Hoffmann Green Cement" or the "Company"), an ...
Testing of hydrocyclones for separation of sand and clay fraction produces sharper cut increasing halloysite / kaolin yield from 22% to 30% Sharper cut produces cleaner sand fraction, better flotation ...
With H-CLAY®, Hoffmann Green is taking a major step forward in its innovation strategy. This technology is based on a unique process for cold-processing clay, without resorting to traditional ...
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