I know this might be a difficult one. Strictly B2B. But for B2B - huge market. I have my own "chemical domain valuation scale" but really looking forward to get opinions from all domain pros. In fact I have almost the whole industry with Surfactant_co_uk as a "mother ship" and labsa_co_uk sles_co_uk stpp_co_uk three most essential components of surfactant industry as satellites. Your valuations would be appreciated.