This article aims to study the trends of the global plastics industry. Study the need for and capacity of bioplastics market. And to study the application of bioplastics in Thailand. Study the problem of plastic waste disposal and the potential of the plastics industry in the country. The theory of supply and demand The results The bioplastics industry is likely to grow in the direction of the Earth's current base production capacity in North America and Europe, the global trend has increased the demand for bioplastics in North America, the rate of expansion. the most Followed by continental Europe by capacity, mainly in Asia. And South America, primarily Accounted for 46 percent and 45 percent, respectively, and the product was used to make plastic products, most bag followed by a drinks bottle. And plastics for automotive Thailand recognizes the importance of bioplastics. Thailand has taken into consideration the problem of plastic waste increases faced with the problem of waste plastics. Because of this important industrial plastics. And since it foresees a comprehensive plastics industry is already able to produce products made from bioplastics types. However, Thailand has the potential advantage of agricultural raw materials. The availability of supply chain in the industry. And technological capabilities and opportunities of the bioplastics industry in Thailand.