PLA Dome Lid Compostable Cups & Supplier in China

Soton PLA dome lids are designed for brands and businesses seeking reliable and environmentally responsible cup solutions. Made from plant-based PLA derived from renewable resources, these lids support waste-reduction goals while maintaining clarity and dependable performance.

Each lid is crafted to create a smooth, secure fit on compatible cups, helping prevent spills and allowing contents to remain visible. The material can break down under industrial composting conditions, offering a cleaner alternative to traditional plastics.

Suitable for cafés, drink shops, catering events, and takeaway services, Soton PLA dome lids combine practical function with sustainable thinking. Their lightweight, transparent design supports a polished presentation while aligning with modern eco-friendly practices. If needed, sizes can be customized to pair with a wide range of PLA cups used in daily service.

Raw material	PLA(Biodegradable)
Color	Maximum 6 colors printing
Product specification	2oz-24oz
Package	Opp bag, PLA bag, Paper box
Shlef-life	2 years
Working temperature	0℃ - 45℃
Transportation	Cann't be exposed to the sunlight or rain; cannot be mixed with harmful and corrosive materials. Heat insulating jacket for container is recommended for long distance in summer. The heat insulating jacket will be charged extra.
Storage	Stored in a ventilated and dry warehouse away from fire source. Avoid direct sunlight and not to be stacked in the open air.
Certificated	SGS, LFGB

ABOUT US

Shuangtong Daily Necessities Co., Ltd.Y.W.

Shuangtong Daily Necessities Co., Ltd.Y.W., founded in 1994, SOTON is a limited liability company specialized in the development, production, and distribution of plastic drinking straws, located in Beiyuan Industrial Zone, Yiwu, China, has a total investment of USD 40 million. Soon has 40,000 m2 of full-closed clean GMP standard workshops and 200 sets of production lines with an annual output of 12,000 tons. The export volume occupies over 20% of China's total straw capacity, ranked first for more than ten years. Soton is presently professional drinking straw manufacturer globally and the drafting unit for China National Standard of "Polypropylene Drinking Straw."

Soton is an environmentally-friendly and innovative enterprise that applies both innovative technologies and environmental protection solutions to its products and markets all over the world.

Through the joint efforts of all employees, Soton has successively undertaken the drafting and compilation of National Standard of the People’s Republic of China, ISO International Standards and other product standards in the straw industry. Because of this specialty and innovation, Soton will always be "The Pioneer of Straw Industry" and create industry miracles one after another.

From disposable drinking straw and cup to biodegradable freezer bag and rubbish bag, the products and technologies of Soton are guiding people towards a green and healthy life.

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