For selected product ranges we represent the following producers exclusively: Aviabor J. V. (Russia): Organoboranes and Borohydrides Bentec S.p.A. (Italy): Rheology modifiers Chung Wha Sa Co. (Korea): Copper Cyanide, Zinc Cyanide Halstab (USA): Bariumphenolates, Barium- and Calciumcarboxylates Kuang Ming (Taiwan): Isocyanuric acid Longkou Taihang Pigment (China): Organic Pigments LZ Draslovka Co. Kolin (Czech Rep.): Sodium Cyanide, Potassium Cyanide Mitsuboshi Chemical Co. (Japan): DMPT, DEA Songwon Industrial Co. (Korea): Organotincompounds, Antioxidants  (TMQ)