http://www.asianproducts.com/hotsupplier/manufacturers_OBA_.htm OBA AsianProducts directory for OBA - It includes sources from OBA manufacturers and OBA suppliers, and those qualified OBA manufacturer are extensively from china, Taiwan, Hong Kong. Fri, 24 May 2013 22:11:23 +0800 Copyright 1986 - 2013 Media Federal Co. Ltd. All rights reserved. http://www.asianproducts.com/company/A12453761121365685/zhejiang-hongda-chemicals.html We have been manufacturing We have been manufacturing Optical Brightening agent (OBA) and textile auxiliaries for 20 years certified by ISO9002, ISO9001 and ISO14001. Our OBA products cover paper, textile, detergent and plastic four main applications. Sat, 04 Feb 2012 08:04:56 +0800 A12453761121365685 http://www.asianproducts.com/company/A12742608040621910/casa-electronic-co.html Our company is a high-tech company, which is a professional laser lighting manufacturer in China. We have above 40 items of laser lighting products. With our laser lights you can make your stage very fantastic. To ensure that you receive defect-free products, we check every product from IQC to OBA. All our products are CE approved, and our defect rate is under one percent. We deliver in 3 to 7 days for general orders. Contact us today. We reply to inquiries within 8 hours. Our Advantages: - R&D in Laser Performance System - R&D, Production and Sale of Diode-pumped Solid State Laser (DPSS) - Laser Effect Design - Professional Creative Concepts, Designs and Constructions Our Principles: -Technology Advancing -Integrity Keeping -Customer Focusing -Excelsior Seeking Our Spirit: We only supply high quality products. Thu, 03 Jun 2010 18:19:17 +0800 A12742608040621910