The Guitang Group is a state-owned conglomerate operating China's largest sugar refinery with over 3,800 workers and 14,700 ha land for cultivating cane.[1] Cost of sugar production in Guigang is high due to a multitude of small farms growing canes with low sugar content, resulting in large amounts of by-products that go un-utilized by small-scale refineries and generate high levels of emissions to the air, water, and soil.[2]