Jinan Credit Chemical Co., whakaturia Ltd. i roto i 2008 i roto i Jinan, China me te whakatapua ki te rangahau me te hanga o te āpiha brightener whatu me intermediates. hanga to tatou kamupene kua whānui, i roto i-hōhonu me te rangahau-hu'ahu'a i runga i te tono o āpiha brightener optical mō neke atu i te kotahi tekau nga tau. tahi wā-roa ki te pai-mohiotia whare wānanga kāinga me mano āwhina o kiritaki i te kāinga, me te ki waho ki te tu i roto i roto i te mākete ao ake-te huri.