Polarizer Ronser signs agreement with ACC10 (Suport Agency Company Catalonia) of Generalitat de Catalunya, for promotion of the polarizers in Hong Kong and South East China. Ver más

Publication order DOGC AAM/265/2011 of 14/10 where it is reported that the polarizer Ronser fuel is included in aid to trawling vessels to improve combustion, reduced fuel consumption and increase efficiency. Ver más

POLARIZADOR RONSER AND HERSEN 5 COMPANIES, WHICH AGREEMENT SIGNED BY HERSEN 5 IS A DISTRIBUTOR OF THE PRODUCTS FOR SPAIN AND PORTUGAL Ver más