Now, structure the first paragraph with definition, SEO terms, market size, growth. Second paragraph with drivers, regions, and a chart. The chart should be a segment-stacked type with real segments. Let's use Product Segments like Tyvek Pouches, Paper Film Pouches, and Plastic Pouches. Periods from 2021 to 2026 (since base year 2025 and forecast up to 2033, but historical data is up to 2025). Wait, the user's study period is 2021-2033, base year 2025, estimated 2026, forecast 2026-2033. So historical is 2021-2025, forecast 2026-2033. The chart should have periods that match the data. Maybe use 2021 to 2025 for historical and project 2026-2030. But the user's example in the contract has 2020-2024 as periods with values up to 2024. Wait, but the forecast period starts in 2026. Hmm. The example given in the contract shows periods as ["2020", "2021", "2022", "2023", "2024","2025","2026","2027","2028","2029","2030","2031","2032","2033"], but in the example, the values only go up to 2024. Maybe adjust to show up to 2025 for historical and project 2026-2033. However, the user's example uses 2020-2024 for periods. Maybe follow that structure. Let's set periods from 2021 to 2025 as historical and then project 2026-2033. But the example shows values for 2020-2024. Wait, the user's example in the contract has periods as ["2020", "2021", "2022", "2023", "2024","2025","2026","2027","2028","2029","2030","2031","2032","2033"], but the values for the segments only go up to 2024. That might not align with the study period. Maybe adjust the periods to 2021-2025 for the historical and 2026-2033 for forecast. But the example uses 2020-2024. Hmm. Let me check again. The user's study period is 2021-2033, with base year 2025. So historical data is 2021-2025, and forecast is 2026-2033. The example given in the contract uses up to 2033 as periods, but values only go to 2024. To stay accurate, perhaps include periods from 2021 to 2033, with values for historical and forecast. For the chart, the segments can be Product Types: Tyvek, Paper-Film, Plastic. The values would be hypothetical. For example, Tyvek might have higher growth, Paper-Film steady, and Plastic declining. Assign realistic numbers. Let me think. In 2021, Tyvek might be 40%, Paper-Film 35%, Plastic 25%. Then, each year Tyvek grows, Paper-Film slightly, Plastic decreases. For example, in 2025, Tyvek 50%, Paper-Film 30%, Plastic 20%. Projecting up to 2026, maybe Tyvek 55%, Paper-Film 30%, Plastic 15%. Then for 2033, Tyvek 60%, Paper-Film 25%, Plastic 15%. But need to structure the data into the values array. Each segment's values for each year. Let me create sample numbers.