KUANGCHI SCIENCE LIMITED 光啟科學有限公司 (Incorporated in Bermuda with limited liability) （於百慕達註冊成立之有限公司） （Stock Code 股份代號：439） KuangChi Science Limited (the "Company") - Notice of publication of Circular and Notice of Special General Meeting (the "Current Corporate Communications") The English and Chinese versions of the Company's Current Corporate Communications are available on the Company's website at www.kuangchiscience.com and the website of The Stock Exchange of Hong Kong Limited at www.hkexnews.hk respecti ...