Pyridine Quaternary ammonium salt|Quaternary ammonium salt and its hydrochlorate series|Quaternary phosphonium salt and triphenylphosphine derivatives--Guizhou Jianye Yongrong Technology Co., Ltd.

		Guizhou Jianye Yongrong Technology Co., Ltd.
		ADD: No.18, Houyang Chemical Park, Jincheng Town,Jintan City, Changzhou City, Jiangsu Province, China
		P.C: 213215
		Sales: +86-519-82610486; 82611586 purchase department: +86-519-82610886
		FAX: +86-519-82616386
		Contact: ya qin qu
		URL: www.huadongchem.com
		E-mail:sales@huadongchem.com