NANJING, March 30 (Xinhua) -- When the large cast-iron wok is heated to nearly 300 degrees Celsius, Yan Jielong spills a basket of tea buds into it, and stirs it with his bare hands. The process of ...
Tea factories in Kenya face possible closure following a government ban on logging that has hit hundreds of factories that rely on firewood to run their processing machines. Firewood makes up 70 per ...