Brief: Nissan Chemical Corp - To Buy Back Up To 0.55% Of Own Shares Worth 3 Billion Yen
March 6 (Reuters) - Nissan Chemical Corp 4021.T: NISSAN CHEMICAL CORP - TO BUY BACK UP TO 0.55% OF OWN SHARES WORTH 3 BILLION YEN Source text: ID:nTSof8fdb8 Further company coverage: 4021.T