Face Masks: Surgical mask: YY/T0649 Disposable medical mask: YY/T0969 Medical protective mask: GB/19083
Rice (Product Standard Code): Regular rice: GB/T 1354 Wuchang rice: GB/T 19266 Fangzheng rice (Fangzheng County, selenium-enriched rice): GB/T 20040
Mineral Water: Natural water: filtered from lake and river water Purified water: filtered from tap water Mineral water: GB/8537