Plant extracts have many different varieties, these products supply and demand with the year and various market factors constantly changing, supply and demand imbalance occurs.
① Product supply impact due to plant extracts industry raw materials for agroforestry products, susceptible to weather, diseases and insect pests, acreage and other factors, the price and quantity of raw materials purchased in different years will fluctuate, and the price fluctuation of raw materials will make the price and output of natural plant extracts have a certain degree of change, and the imbalance of market supply and demand occurs.
② Market Demand Impact
Most production enterprises have limited knowledge of overseas market demand, and may lack of scientific and long-term accurate judgment on market demand. When a product market demand is better, in the short term there will be a shortage of market imbalances, but with the spread of market information, a large number of enterprises will swarmed repeat production, resulting in oversupply of products.