Shandong Zhanhua Ositer Chemical Co., Ltd. | Address: 18 Heyilu, Chengbei Chemical Industry Park,Zhanhua County, Qingdao, Shandong 256800, China 
www.chinaositerchem.com | Send Inquiry | Phone: +86-(543)-2277900
Shandong Zhanhua Ositer Chemical Co., Ltd. is a manufacturer of fluorescent brightener series. We are an ISO 9001: 2000 certified company. Our product is used for textile printing, dyeing and papermak more...