Tags DGC shares Duc Giang Chemicals to pay cash, share dividends Thursday, Jul 16, 2020 Shareholders will receive three new shares for every 20 shares they own. Vinachem to auction stake in Duc Giang Chemical Group Tuesday, Dec 10, 2019 The Việt Nam National Chemical Group (Vinachem) has registered to auction all 11.45 million shares it holds in Duc Giang Chemical Group JSC (DGC), equivalent to 8.85 per cent of DGC’s capital.