YISOO details its party tableware supply chain around materials, molds and packaging

Zhejiang Yisoo Household Technology Co., Ltd. says its party tableware business is built around food-grade materials, in-house molding and custom packaging as demand grows across conventional and compostable tableware. The company’s disclosed capacity, compliance claims and export mix show how suppliers are trying to serve both retail-party and foodservice buyers.

Why it matters: - YISOO is positioning its production model around the parts of party tableware that most affect cost, compliance and speed to market. - The company’s mix of polystyrene, bagasse and cornstarch products targets both the large disposable-tableware segment and the faster-growing compostable segment. - Buyers in the U.S., EU and Middle East need material and certification choices that match local food-contact rules and use cases.

What happened: - Zhejiang Yisoo Household Technology Co., Ltd., which trades as YISOO, disclosed a 16,000-square-metre production and warehousing facility, more than 200 employees, a 20-person product design team and annual output of 1,000,000 units. - The company said it was founded in 2023 and ships plastic tableware sets, party supply kits, plastic plates, cutlery, drinkware, tablecloths, balloons, bagasse tableware and cornstarch tableware to the European Union, the United States and the Middle East. - YISOO said its supply chain centers on food-contact materials, in-house injection molding, multi-specification mold development and packaging and kitting design.

The details: - The polystyrene line uses food-grade PS described as BPA-free and is rated below 70°C, which limits use to cold, ambient or moderately warm food presentation. - PS products include 10.25, 9, 7.5 and 6 inch plates, 9, 10, 12 and 14 oz cups, cutlery in 6.8-inch spoon, 7.4-inch fork and 7.8-inch knife formats, and 12 oz whisky and 9 oz champagne glasses. - Metallic finishes on PS items are applied by hot stamping. - YISOO says PS tableware should not be used for boiling liquids, freshly deep-fried food, piping-hot soups or microwaving. - The bagasse line uses 100% sugarcane bagasse pulp, is made in unbleached natural ivory, and is formed with hot press molding for plates and bowls and pulp molding for cutlery. - Bagasse products cover 6 to 10-inch plates, 240 ml to 1000 ml bowls, 2 to 12 oz cups and 160 mm cutlery, with stated heat resistance from -20°C to 120°C for short-term use. - YISOO says bagasse products decompose in 60 to 90 days under industrial composting conditions. - The cornstarch line uses a cornstarch-based resin described as an eco-friendly bioplastic or PLA composite and is produced by precision injection molding or thermoforming. - Cornstarch products are rated for -15°C to 100°C and the company says the formulation contains up to 60% to 70% renewable corn starch. - YISOO disclosed an automated injection molding line, an automatic hot stamping machine for plastic plates, a dedicated plastic plate workshop and a pre-wrapped knife, fork and spoon workshop. - The company reports monthly capacity of 250,000 pieces, a minimum order quantity of 1,000 pieces, lead times of 15 to 30 days, 100% testing and pre-production samples before mass production. - YISOO offers custom injection molds for exclusive shapes and sizes. - Existing tooling spans four plate diameters, four tumbler volumes, three cutlery lengths, several glass formats and balloons from 5 to 36 inches in round, star, heart, letter, number and custom shapes. - Decoration options include silk screen printing, in-mold labeling and UV printing. - Packaging design runs from the primary display box to the master shipping carton. - YISOO assembles custom party kits that bundle plates, cutlery and drinkware into one package. - One example, the TA50B and TA50C tableware set, includes a 10.25-inch dinner plate, a 7.5-inch salad or dessert plate, a 7.4-inch fork, a 7.8-inch knife, a 6.9-inch spoon, a 9 oz cup and a napkin. - The company says it can adjust the mix of virgin resin and post-consumer recycled content to fit a buyer’s budget and market requirements. - YISOO lists PS tableware for wedding and event planning, boutique retail, e-commerce and the hotel industry, while plant-fibre tableware is listed for catering, events, foodservice, retail, corporate hospitality and takeout. - The company says it operates a U.S. warehouse for local storage and faster fulfillment. - YISOO cites a U.S. party supply store customer that ordered 50,000 to 80,000 pieces per month over five to six years and recorded 18% year-on-year annual sales growth in 2025. - YISOO says its food-contact items are FDA/LFGB compliant and produced to food-grade standards. - The company says it offers OEM and ODM support from concept and material research and development through final packaging. - YISOO’s published company profile says its customer base includes retailers, e-commerce platforms and distributors. - The company’s stated mission is “to spread joy and excellence to every corner of the globe.”

Between the lines: - YISOO is selling more than products. It is selling a sourcing system that combines materials, tooling, packaging and kitting in one operation. - That model can reduce coordination across suppliers and make it easier for buyers to keep a single standard across matched sets. - The dual-material strategy also reflects how the category is splitting between premium disposable partyware and compostable foodservice products. - Market research cited in the release says tableware and disposables account for about 50.92% of the global party supplies market in 2026, while biodegradable tableware is expanding faster. - Regulatory pressure is part of the buying decision. The release cites FDA requirements for U.S. wholesale party cups and tableware and stricter EU inspection rules for food-imitating party supplies and toys.

What's next: - YISOO appears to be betting that buyers will increasingly want suppliers that can support both conventional and eco-friendly lines from the same manufacturing base. - The company’s pre-production sample process and documented testing are designed to come before first production orders in export markets. - Continued growth in compostable tableware and tighter EU inspection rules are likely to keep pressure on materials, documentation and mold flexibility through the rest of the decade.

The bottom line: - YISOO’s pitch is that scalable party tableware depends less on marketing and more on measurable inputs: material limits, tooling control, compliance paperwork and order structure.