Worldex Industry & Trading Co., Ltd. (KOSDAQ:A101160) agreed to acquire additional 16.89% stake in West Coast Quartz Corporation for KRW 10.1 billion on August 26, 2014. Worldex Industry will acquire 2.34 million shares and upon closing, Worldex Industry will hold 87.61% stake or 12.16 million shares. The transaction is expected to close on August 26, 2014.