· Heavy-Roast Oolong Concentrate Tea polyphenols: 16 g/kg, caffeine: 4 g/kg. Rich, powerful taste with smooth sweet finish; honey-yellow liquor carrying distinct rock tea charm.

· Light Fragrance Oolong Concentrate Tea polyphenols: 25 g/kg, caffeine: 4 g/kg. Clear golden-yellow liquor with faint orchid aroma; sweet, refreshing taste with rapid sweet return and classic oolong rhyme.

· Ya Shi Xiang Oolong Concentrate Tea polyphenols: 10 g/kg, caffeine: 2 g/kg. Intense, long-lasting natural orchid fragrance.