hao) Chemical Industrial Co., Ltd. Evonik Trelbacher GmbH LiteCon GmbH Rusferm Limited Saudi Acrylic Polymers Company, Ltd. Associates Germany ARG mbH & Co. KG T0V NORD InfraChem GmbH & Co. KG T0V NORD InfraChem Verwaltungsgesellschaft mbH Registered office Shareholding in% Mexico City (Mexico) Tok